2nd ob appointment today went great babies 👶🏼 heartbeat 💗 is 172 bpm I’ve heard theories about…

2nd ob appointment today went great babies 👶🏼 heartbeat 💗 is 172 bpm I’ve heard theories about heartbeats and how it can kind of show if your having a boy or girl lol don’t know if I believe this i don’t remember what my sons was measuring at, at this time I’d have to go back and look at his ultrasounds