My heartbeat was 148 and it's a boy!! So im not sure how much the heart beat plays into it!
Doctor here 🙋🏽♀️ I’ve found heart beat theory doesn’t really apply much, but if you wanted to know earlier then a harmony/NIPT test can be requested which looks at babies DNA (also looks at risk of trisomy syndromes in a fraction). We did it and it’s confirmed we are having a boy!
I took a gender blood test and found out at 11 weeks 🤭 Our 16 week scan confirmed it, and the sonographer said the blood test is much more accurate anyway.
My babies heart rate was lower and we’re having a girl so not sure how reliable the theory is but go with what you think…i was convinced we were having a boy until we found out it was a girl haha
I found out on the 4th that I’m having a boy , I normally go off the scans I’ve been able to get 12 genders right so far
No idea about the theory but on our last scan heartbeat was 155 and it’s a girl! 💓