Heart rate doesnt really count. My whole family and all friends could tell I was having a boy by how high my stomach was sitting. Idk exactly how it works but I think if your tummy sits really high, its a boy. If its lower then its a girl.
Heart beat doesn't determine gender whatsoever. I was positive I was having a boy. Extremely sure. And I'm having a girl.
My sons heart beat went from 143-172 and I'm pregnant with a little girl this time and hers is 143-147 so far and I'm 19+3 so I don't believe the heart beat tells gender..
Im pregnant with my second child both are boys both their heart rates are/were in the 170s so theres not much truth in the old wives tale for me
Ya my step mom did shes a nurse and she was write.