Does a fast heart beat mean its a girl?

Nope, sorry! This is an interesting belief. Unfortunately, when we tested there wasn't a relationship that we could rely on. Some girls are fast, some boys are fast. You might have to wait for the 19-20 week ultrasound to find out!
See below. The use of a fetal heart rate to determine the childs' sex does not work reliably. The best way is via ultrasound.
No. This is a myth that is guaranteed to be right 50% of the time, just like pure chance.The myth caries on because people remember when it was correct, and make excuses for when it fails.

Related Questions

Hello dr, when I walk fast I feel double fast heart beat in my neck and my heart starts fluttering very quilckly, im a girl, 27 years old, why is that?

Fast heart rate. This is not a normal situation, and there are many possibilities. You need to make an appointment to see your doctor about this condition to obtain a diagnosis and see if you need treatment. Read more...

I have a fast heart and a slower heart beat at the sametime what does that mean?

What you mean . By at the same time? Low follow by fast? Any other symptoms? A better history and physical exam needed by your physician. Possible causes caffeine, energy drinks, dehydration, hyperthyroid state, anxiety/panic attacks or arrhythmias. Get an ekg. Read more...

If the heart beat it's 163 does that mean it could be a girl?

Poor indicator. Pulse rate is a poor indicator to sex of child. You have a 50/50 chance of having a girl. Read more...
No . No real correlation between heartbeat and baby sex. Pregnancy myth says that a heartbeat over 140 will be a girl. Remember no scientific evidence for above. Read more...
Myths. There are many circulating myths about predicting fetal gender. String tests, heart rates, position, etc are all myths. They likely persist because they are right half the time.People selectively forget how often these myths are proven wrong, but that is part of how silly these are. Read more...

What could cause a fast heart beat followed by dizziness in a 40 yo woman?

Low blood pressure. If the rhythm is fast enough, the heart doesn't have time to fill adequately during each cardiac cycle causing the BP to fall with dizziness and, if prolonged or severe, passing out. For this to happen, the hr is generally >170 although it depends on your age and general condition. Read more...

Docs, why do I have a fast heart beat, my resting hb is 100-107 when relaxed and sitting down and ranges from 120-140 while working..

Several posssibiliti. You need to be evaluated. Typical causes are anemia (like from heavy periods), excess thyroid hormone, fever, infection, stress, anxiety, pain, and others. There are also cardiac causes: cardiomyopathy, inappropriate sinus tachycardia, postural orthostatic tachycardia syndrome, intracardiac shunt - to name a few. An ekg, echo, chest x-ray, tsh, cbc, and holter would start the work up. Read more...