First trimester fetal heart rate as a predictor of newborn sex. The heart beat was still sitting pretty at 175 bpm ️. Women with healthy, uncomplicated pregnancies can typically find out their baby’s sex sometime around 20 weeks, during their level 2 ultrasound or anatomy scan. sammy000. A heart rate under 140 and closer to 120bpm means the baby Apr 29, 2024 · 20 weeks fetal heart rate. Gestational age-related sex differences in the mean values for umbilical artery (UA) pulsatility index (top left), resistance index (top right), systolic/diastolic ratio (bottom left), all adjusted for fetal heart rate, and fetal heart rate (bottom right) during the second half of pregnancy. Oct 24, 2023 · muscle strength. My sons' heartrates were always 140-150. & I seen midwife 4 my 16 week check to day baby's heart beat was 140 x. The sonographer will also look at the fetal heart rate. How audible the heartbeat usually depends on the position of your baby as well as the nature of your abdominal tissues. The 20-week scan is performed using a transducer that is used on your Feb 16, 2024 · Fetal gender screening by ultrasound at 11 to 13(+6) weeks. May 27, 2017 · This is 8 weeks, abdominally! I have one boy and one girl so I’m excited to see what this little tie breaker is going to be. A baby’s heart rate will slow even more during the final 10 weeks of pregnancy. By the beginning of the ninth week of pregnancy, the normal fetal heart rate is an average of 170 bpm, up from about 110 at 5 weeks gestation. By 14 weeks the fetal heart rate is about 150 bpm. 3 weeks gestation, or. At 7. 0 weeks. 9 bpm Jun 28, 2024 · One such research conducted in August 2023 concluded that the first trimester fetal heart rate is not a reliable marker for fetal sex determination [ 11 ]. 7 bpm, while for boys it was 154. Posted 10-16-15. You can opt to get the news a little earlier — possibly as soon as 9 weeks — if your provider has recommended Mar 23, 2023 · A slow fetal heart rate is termed fetal bradycardia and is usually defined as 1: FHR <100 bpm before 6. The highest heartrate was 160 at 6 weeks for both. Jan 3, 2021 · Normal fetal heart rate on ultrasound. I don't Jun 24, 2023 · Fetal ultrasound. . Baby Sex By 14 weeks the fetal heart rate is about 150 bpm. At my 15 week appointment the heart rate was 150, and I found out later that day at an elective ultrasound that's it's a girl! My girls were around 150 and this baby who is a boy Boy or Girl - HR 165 at 12 Weeks. My babies was 175 & my doctor said shed almost bet money it's a girl. Feb 24, 2011 · s. At 20 weeks, according to Navya, “the fetal heart rate is around 110-160 BPM at this stage”. According to heart rate test, the fetal heart rate of girls is faster than that of boys. gov/25754210/ Opens a new window [Accessed April 2023] When a doctor is referring to fetal heart rate, he or she is talking about the baby’s heartbeat in utero. My doctor commented that he thought that was a bit low, but expected it to speed up. But researchers have debunked this heart rate gender prediction theory. I had a 6 week ultrasound and the baby's heart rate came in at around 112 beats per minute. 4% of the recordings, ranging from 0% to 100% of the recording time. ncbi. Week 12. Posted 03-12-13. 120 to 160, with average of 140. A small camera called a transducer is placed on the pregnant mother's abdomen and sends out ultrasonic sound waves. Check when the fetal heart rate is relatively stable. May 17, 2012 · I have 2 boys and one moer on the way and their heart rates are "girl" if you go by that ;) sorry!! 9 weeks-170 13 weeks- 160 15 weeks- 143 Having a boy. A fetus’s heart rate will usually range between 110 to 160 beats per minute (bpm), but it can vary throughout pregnancy. 2008. Apr 4, 2024 · As your pregnancy progresses, health care providers tend to use fetal Dopplers. Hi all saw ob today everything all good heard heartbeat for the first time and boy did it feel good. My baby's heart rate was 172 also at 9 weeks and everyone that knows Im pregnant told me the baby will def be a girl. Sep 14, 2020 · In a 2021 laboratory test, SneakPeek accurately determined fetal sex in 99. Mar 8, 2024 · 18-Week Ultrasound . This noninvasive prenatal testing (NIPT) also reveals your baby’s sex. I was talking and a little nervous during the ultrasound, but the fetal heart rate measured at 180 bpm. @Username123456, Both my girls have been 160 and then dropped to 150s. It’s also time for a full anatomy check ‒ part of which is checking that the heart is operating as it should be. 155 to 195, with average of 175. In a 2022 scientific study, SneakPeek accurately Mar 18, 2001 · Heartbeat 175 9 weeks pregnant, boy or girl ? g. studied diurnal and other variations in fetal movement and heart rate patterns at 20-22 weeks . According to some, a rapid rate of more than 140 beats per minute means you’re Nov 11, 2022 · Girl: If your baby’s fetal heart rate is above 140 beats per minute (bpm), you're having a girl. At around week 20, it'll go down to about 140 beats per minute. 4) ms and mean minute range 35. According to myth, a woman is likely having a girl if her baby's heart rate is 140 bpm or faster, and a heart rate lower than 140 bpm signals a boy. Go to page Aug 3, 2020 · Take a peek at this fetal heart rate chart to get an idea of how it changes week to week: Once baby is born, he/she will maintain the 120-160 bpm average range for the first few hours, but after that: The neonate (first 28 days of life): 100-165 bpm while awake and 90-160 bpm while asleep ( source) 1-2 months: 100-150 bpm while awake and 90-160 Oct 3, 2016 · The median proportion of a state of high FHR variation was 16. By 14 weeks the fetal heart rate is about The answer depends on which prenatal tests or screenings you undergo. Fetal heart rate monitoring measures the heart rate and rhythm of your baby (fetus). Posted 08-14-10. 2 (SD 1. It's used to gauge other aspects of pregnancy, too, such as the amount of amniotic fluid and the location Jul 3, 2024 · 149 to 172. If you're at high risk, a fetal echocardiogram or a comprehensive or level II ultrasound can be performed to screen for problems with your baby's heart. Generally speaking, a fetal heart rate between 100 and 160 is considered normal Jun 17, 2001 · So I had my first ultrasound when I was 8 weeks pregnant. Mar 23, 2023 · A slow fetal heart rate is termed fetal bradycardia and is usually defined as 1: FHR <100 bpm before 6. By the beginning of the 9th week of pregnancy, the normal fetal heart rate is an average of 175 bpm (beats per minute). 2 Previous publications have shown sex-related differences in fetal cardiac function. Nov 17, 2014 · Nov 17, 2014 at 3:20 PM. A fetal ultrasound can be exciting for parents as it offers an early look at a developing baby. When I was in labour with my first the midwife thought boy as heartrate about 130 and she was correct! 2nd time round it was slightly higher but resting heart rate just under 140 and a boy again. Women often experience new cravings when pregnant. However, if a fetal heartbeat is off by a week or more, it can indicate that a miscarriage is more likely. nih. We are having a boy! 144 bpm at 19+0 and it's a girl! My baby girls HB has been in the 150s for weeks. M. The baby’s heart rate could increase all the way up to 170 bpm. In 2nd Trimester Experiences. The use of cardiotocography (CTG) for continuous fetal heart rate (FHR) monitoring during labor is the most widely adopted method to identify the occurrence of intrapartum hypoxia. But it's also an important tool for the health care team to use to check a fetus's health, including growth and development. A normal heart rate for an unborn baby is between 120 and 160 beats per minute, according to Dr. Aug 14, 2010 · 172 HR- Think baby is a boy or girl? catbruce. At 20 weeks, heart defects can be detected. 1 Fetal sex-dependent differences are found in many aspects of pregnancy. Well I have to wait for my 20 week scan. Posted 08-04-14. babyhinsley2015. Faster fetal heart rate: myth. @fabymommy, It actually is a predictor once you're so far alone, boys hearts rates are slower & that's a fact. So it is better to consider these only as fun distractions. I know this is just a guess but I had my ultra sound done at 7 weeks and the heart rate was 132 what are your predictions boy or girl just for Fun :o) Original Jul 24, 2023 · They concluded that a fetus’ heart rate was not an indication of its sex. By now your baby's heart rate will have slowed to around 140 beats per minute. Predicting a baby’s gender has a 50% chance of coming true, so it is good to bet on horses, but not on baby names. Yup! My little man always had a hb of 170. About 50% were boys and 50% were girls… amazing how that works, right? What we do notice is that fetal heart rate is usually above 160 beats per minute from about nine weeks until about 13 weeks gestation. Oct 12, 2012 · Having twin boys and both heart beats were between 165-170 at about that age. These handheld devices can detect your baby's heartbeat as early as 8 weeks. It can vary by 5 to 25 beats per minute. The accuracy of US before 14 weeks gestation in identifying the sex of the fetus is poor . In 2016, a study looked at 332 female and 323 male fetal heart rates recorded during the first trimester. That's about twice as fast as yours! By week 9 or 10, the rate will hover around 170 beats per minute — and then slow from here on out. Girl = horse. A heart rate above 140bpm means the baby is a girl. It checks the development of fetal organs and body parts and can detect certain congenital defects. Larissa Hirsch writing for the KidsHealth website. Posted 27-12-18. One of the most universal myths about gender revolves around your baby’s heart rate. Sugar cravings. I'm having a boy and his heart rate states in between 160 and 170 look Nov 10, 2022 · Fetal heart rate: There may be some truth to the idea that fetal heart rate could be a clue. Your healthcare provider may do fetal heart monitoring during late pregnancy and labor. But by 8 weeks they were both down between 140-150 where Nov 5, 2018 · 3. This is a figure that you can find out from your doctor as early as six weeks into your pregnancy, when a baby’s heart first begins beating. My baby has had a heart rate of 140s the last two appointmentsThe first one was 167The second one was 146This last one was 141She’s a girl. The Between 10 and 13 weeks, doctors can perform a chorionic villus sampling (CVS), a diagnostic test that analyzes your baby’s genetic makeup, including sex. My daughters was 177 at 9 weeks. but we are hoping for blue Heart rate at 17 weeks 145 Boy or Girl. The capillaries (smallest blood vessels) are forming and filling with blood. This is still considerably faster than your own heart rate. Contents Overview Test Details Results and Follow-Up Additional Details. At 15 weeks my baby's was 158 and a boy! Apr 1, 2022 · The 20-week ultrasound scan, sometimes called an anatomy or anomaly scan, is performed around 18 to 22 weeks of pregnancy. Then if people can pop back on once gender is known and we can see if there is any truth to the old wives tale and gender! My baby’s heart rate at 8 weeks was 150bpm I don’t remember my previous 3 babies and Feb 10, 2016 · So I guess girl. Posted 06-29-12. Then, moving forward, there is a normal range of fetal heart rate from 110 to 160 beats per minute. You're probably having a male. comment. De Vries at al. Some people think if a woman craves sugar, she may be carrying a girl, whereas salty cravings may indicate a I went to the doc for a checkup this morning and found out I'm 8 weeks and 2 days along. Go to page number. We found one website that encourages prospective parents to use fetal heart rate (FHR) to predict the sex of newborns . Just curious what your experience was! 3. GisM17. . Adult male volunteers have been reported to have a lower heart rate and higher heart rate variability as compared with adult females. Oct 12, 2012 at 8:24 PM. My baby's heartbeat was over 160 for the longest time and everyone kept saying it was a girl. The few times we check the HR on my lil peanut it was between 147-151 and its a girl :-) J. Now she is usually 148-150 Mar 18, 2016 · So I had my nipt done at 9 weeks and it said female (fetal fraction 4%) but I’m totally convinced im having a boy. Fetal heart rate monitoring is obviously stable in the late pregnancy, that is, more than 7 Heart rate at 18 weeks - boy or girl? s. FHR <120 bpm between 6. Baby Sex Prediction Myth #4: The Drano Test. Your baby's brain, lungs and digestive system are formed but not fully mature and are still developing. However, the heartbeat usually becomes slower from 10 weeks and is usually around 130 bpm at term. What's considered a normal fetal heart rate – and how this changes by week. A fetus’s heart will start beating at approximately 6 weeks of pregnancy. A state of low variation was seen during 21. https://pubmed. 16 to 20 weeks. 5 weeks it was 163 at 12 weeks 156. My baby boy's heartbeat has been high this entire pregnancy. 0 bpm at a median gestation of 161 days. 5. A rapid fetal heart rate is termed a fetal tachycardia and is usually defined as: FHR >160-180 bpm 5,7. These Aug 15, 2011 · What's considered a normal fetal heart rate – and how this changes by week Reviewed by Shannon Smith, M. At this point, a rapid deceleration of the fetal heart rate begins, reaching around 110-160 beats per minute in mid-gestation. 120 to 180, with average of 150. Jan 26, 2018 · In 1st Pregnancy. 5 weeks, they were both around 165. The issue is, of course, what if the baby's heart rate varies between 120-160 BPM? This is, after all, where the normal fetal heart May 30, 2023 · Learn about fetal heart rate at 20 weeks and whether it can predict your baby's gender. Today I had my prenatal appointment and was able to hear the heartbeat for the very first time!!! (coolest experience ever). 3 and 7. Sep 18, 2023 · A fetal echocardiogram is a detailed ultrasound performed of the baby's heart before the baby is born. Have had little to no symptoms… heart rate is 156 let me know your opinion! Or am I crazy lol May 31, 2023 · At nine weeks gestation, the fetal heart rate should be around 170 beats per minute. The heart rate was often higher in 2nd trimester but settled to the rate above in the 3rd. Jan 7, 2016 · 4. The heart rate was always at least 160. f. At 17 weeks (during anatomy/gender scan), she was 142 and he was 148. Here is a chart for more details about the normal heart rate at different stages in pregnancy. Jan 9, 2023 · 3. Baby girls heart rate peaked at 175 around 8 weeks and we are slowly climbing back down to around 160 now at 13-14 weeks. 1) ms. FHR around 170 bpm may be classified as borderline fetal tachycardia. Your baby at 27 weeks. There is a prevailing belief in the general population that the female fetus has a more rapid heart rate than the male fetus. The average heart rate of girls was 151. 25 weeks. Journal of Maternal-Fetal and Neonatal Medicine 29(5): 803-6. boys have a slightly higher heart rate than girls. The myth goes that 140 or lower its a boy & higher then 140 it's a girl, but it's been disproven. 1 A baseline FHR between 110 and 160 bpm irrespective of gestational age is considered in the normal range, and appears associated with low probability of fetal acidosis and good neonatal outcome. The issue is, of course, what if the baby's heart rate varies between 120-160 BPM? This is, after all, where the normal fetal heart Aug 26, 2022 · In just two more weeks, the fetal heart system will contract at a pace of around 150 to 170 times a minute. can i recognize that its a baby boy or girl? I want to find out whether i m pregnant with baby boy or girl with the help of codes on ultrasound. It's probably not much lower now at 3 with how she's always bouncing off the walls 24/7, but she's definitely healthy ;) Nov 16, 2009 · my babys heart rate at 14 weeks was 165 = ) we dont know if its a boy or girl. However, you may hear it a little earlier or later. spmahony. Listen closely the next time your doctor listens to the baby’s heartbeat. s. 147 heartrate. Higher than 140, it Nov 3, 2021 · You may be able to hear your baby's heartbeat with a Doppler device. With an at-home fetal doppler device, most women can pick up a heartbeat around 12 weeks. The ultrasound waves bounce off the baby's organs, including the heart and are sent back to the camera which then creates a Jun 13, 2017 · Fetal Heart Rate Facts. 02% of 102 pregnant women using the Snap device at 8-15 weeks gestational age. At 20 was around 150-153. , FACOG, ob-gyn 15 fun baby gender predictor tests to try The mean and basal heart rates were both equal to 148. , FACOG, ob-gyn. The ultrasound identification of fetal gender at the gestational age of 11-12 weeks . This lets your healthcare provider see how your baby is doing. Posted 02-24-11. The heartbeat was a strong 174 bpm. Week 9. If the beats per minute are under 140, the baby is supposed to be a boy. Nov 17, 2014 at 3:21 PM. I'm pregnant with boy/girl twins. I had someone tell me it was a boys heart rate I had the harmony blood test done for gender and genetics. Apr 7, 2015 · He was explaining that the heart rate is at its peak around 9 weeks and will go down once all 4 chambers of the heart are there. Mrsjuliewulie. I think anything over 160 generally means girl, although I have heard different from different people! We had two u/s and the hb was in the 160's, and the other week it dropped to 152, but the Jan 6, 2021 · Jan 6, 2021 at 1:22 PM. I just went to the doctor today so they could check the heartbeat and Jan 25, 2023 · Hey mamas! First time mama here! Just got an ultrasound today at 8 weeks and 5 days. If the heart rate is below 140 BPM then the chances are that the baby will be a boy. Heart rate was Oct 14, 2019 · Maddy had the answer: "Boy = train. In a separate published study run in 2021, fetal sex was accurately determined in 100% of 134 pregnant women at 7 weeks gestational age. Sep 26, 2022 · The miscarriage rate for pregnancies in which a fetal heartbeat has been heard or seen is lower. Heart rate was 175. The Reality. I keep being told "it's a girl because it has a fast heartbeat!" Sep 27, 2013 · My little man has been in the upper 150s. The 20-week ultrasound scan, also known as a level 2 exam, is an opportunity for your doctor to make sure your baby is growing normally, rule out any abnormalities, and to learn your baby’s sex. A normal fetal heart rate ranges from 120 and 180 beats per minute and can vary by 5 to 25 beats per minute. This method of gender prediction might be particularly enticing for parents-to-be because it implies you can learn the fetal gender very early in the pregnancy Apr 2, 2024 · Baby Sex Prediction Myth #1: Carrying Low. Everything I have read online indicates that number is within the normal range at 6 weeks. JessBR. I have read how this means nothing at all, and I do believe that it's by far a guarantee, but I can't help but to believe there is a bit of a truth to what she says. Acta Obstet Gynecol Scand . Normal fetal heart rate is between 110-160 bpm and can be measured via cardiotocography (CTG). The number of fetal heart contractions per minute (beats per minute, bpm). In normal, it you find more than 5 times that the fetal heart rate is less than 140 pmb in pre-natal examination, you have more chance to get a boy. Or as early as 10 weeks, a quick blood draw can be analyzed for common chromosomal disorders. Reviewed by Shannon Smith, M. You at 27 weeks. Yes. Mar 20, 2009 · I've had 2 sons and currently pregnant with #3. There is also a slow deceleration in fetal heart rate in the This theory states that if the fetal heart rate is above 140 beats per minute (BPM), then the baby is more likely to be a girl. The average fetal heart rate is between 110 and 160 beats per minute. A normal heart rate for a fetus ranges from 110 to 160 bpm, and other factors like gestational age and your baby’s activity level may Nov 24, 2017 · It's really an old wives tale. Conclusion: The 20-24-week fetus demonstrates FHR patterns with more accelerations and decelerations, as well as higher baseline variability than was anticipated. A reassuring fetal heart rate pattern on CTG exhibits moderate baseline variability with ≥ 2 accelerations but no decelerations in a 20 minute period. At 13 weeks, they were both around 170. Early in pregnancy, there is no difference in heart rate between the sexes, Carr said. I already found out Im,having a girl. Boy or girl? m. heyitsxxandrea. My 7 weeks sonography is showing me fetal heart beats is 161 per min. The mean short term variation was 6. My son's is around 160-170 every visit. Oct 13, 2020 · 1 INTRODUCTION. Now that I'm 19 weeks, heart rate is between 140-150. Apr 26, 2015 at 8:27 AM. 1 (SD 7. After the 13th week of pregnancy, the baby’s heart rate will begin to slow. Fetal Size: Length, 5 to 5 1/2 inches (crown to rump); weight, 5 1/4 ounces Fetal Development Milestones: Halfway through your pregnancy (around 18 to 20 weeks) your health Oct 16, 2015 · Heartbeat of 172 at 12 weeks-boy or girl? h. 2 days ago · The normal FHR keeps changing during gestation and can get up to 170 beats per minute at 10 weeks. nlm. However, many variables (such as the Dec 14, 2011 · mum2JRC · 14/12/2011 22:15. During labor, a typical fetal heart Aug 11, 2017 · Fetal Heart Rate 148 at 15 weeks. Boy: If your baby’s heartbeat is less than 140 bpm, then it’s a sign you’re having a boy. Hello, just wondering if everyone would be willing to share their baby’s heart rate at 8 weeks or close to. Posted 01-03-18. Munkeroo. my level 2 ultrasound was do i was 21 weeks preg? Mar 15, 2024 · What about a fetal heart rate of 158 bpm: boy or girl? Again, could be a girl. HR can vary in the course of an hour from 130-170+. samsethkale. juhneen. Birth By 9 weeks, your baby’s heartbeat will be around 170 bpm. 7%, ranging from 0% to 94. 0. Baby Sex Prediction Myth #2: Rhythm of the Heart. After week 12. This video demonstates 2 live fetal heart beats ultrasounds and many beating fetal hearts at different weeks of pregnancy. Baby Sex Prediction Myth #3: the Ring Test. Today I am 14 weeks 3 days. The four chambers of the heart will be looked at, as well as the kidneys, bladder, stomach, brain, spine and sex organs. D. Help screen for some genetic disorders: A level 2 scan also checks for hard and soft markers, characteristics that may indicate an increased risk of a chromosomal This theory states that if the fetal heart rate is above 140 beats per minute (BPM), then the baby is more likely to be a girl. 3-5 The effect of fetal sex on the heart rate is less clear. l. Nao Medical's Women's Health specialists offer expert care and advice. All basic knowledge about fetal h Nov 22, 2015 · We are having a baby BOY! At 16 weeks our baby boys heart rate was between 140-150! Our baby boys hb has been between 155 and 175! At 7. December 2014 Birth Club. FitMommy23. 164 and a girl! By like 18 weeks it usually drops down to 150s and 140s. " The reason a boy's heartbeat sounds like a train but a girl's sounds like a horse is, apparently, because a baby boy's heart is beating at under 140 beats per minute, while a girl's heartbeat is beating faster, at over 140 beats per minute. Posted 01-14-12. 9%. Her heart rate was 158 at 12 weeks. Heart rate 135boy or girl? m. Apr 6, 2015 at 10:07 PM. Well, DNA says it's a boy lol. My midwife thinks my baby is possibly a girl because the heart rate is over 140. The normal fetal heart rate at mid-pregnancy should be between 110 and 160 beats per minute. A fetal heart rate is between 110 and 160 beats per minute (bpm), though it may be higher Aug 19, 2019 · Pregnancy Week 42. Jun 24, 2024 · Fetal heart rate. Although your baby’s heartbeat was higher during week 9, it typically declines to around 150 bpm by week 14. Sep 14, 2020 · According to this gender prediction method, you can differentiate a baby boy from a baby girl in the womb by measuring a baby’s fetal heart rate using a baby heartbeat monitor. Significant diurnal changes Apr 27, 2010 · In one study, researchers used ultrasound to measure fetal heart rate in 477 fetuses before 14 weeks of pregnancy. Monkeymaster123. At 10 weeks, the rate begins to decline and soon falls within the baseline range of 110 to 160 bpm. When your baby is ready for birth, their heart rate is about 130 bpm. Aug 11, 2017 at 6:42 AM. In most cases, you can learn the sex of the fetus. Medical research conducted in 2018 on 10,000 pregnancies showed that even though the heart rate for girls may have been slightly higher than that of boys, the difference is very small and may not be the most accurate method to use. After 18 weeks, sex determination via ultrasound is met with 99%+ accuracy. We are 100% having a girl and at 19 weeks her heart rate was 146at 12 weeks it was 170. By 20 weeks the fetal heart rate is about 140 bpm. Aug 9, 2018 · 1 INTRODUCTION. Those with more than 140 pmb indicates girls. A 2018 study of nearly 10,000 pregnancies found that while the baseline fetal heart rate of girls was higher than for boys, the differences were small. Im going to be 19 weeks tomorrow. b. Heart rate was a perfect 145 so i wonder if that can mean boh or girl xxxx. Nosebleeds are quite common in pregnancy because of hormonal Sep 7, 2021 · While those scheduled late in the first trimester (between weeks 11 and 14) get it right about 75 percent of the time, those done in the second trimester have an almost 100 percent accuracy rate, though no test is perfect. Fetal heart rate at 20 weeks is somewhere around 140. Just found out last night I'm having a boy. Apr 18, 2018 · Sex differences in fetal heart rate and umbilical artery Doppler indices adjusted for fetal heart rate. MUMSG. Heart rate. By 9 to 10 weeks, it has increased to about 170 bpm. hello! I had my first ultrasound today and I'm close to nine weeks and the baby's heart beat was at 175 I was wondering if anyone knows if I'm having a boy or a girl, or you cannot tell from the heartbeats? i have two daughters and this is my third pregnancy. m. Baby looked great and had a strong heart beat of 164 bpm! I know there’s a wives tale that says the faster heart rate indicate a girl and slower indicate a boy. of bw we uz bg oc io jr et yy