Targetlover:
I was just at my 16 week appt. and when the Dr checked the heartbeat, it was 150. She said, jokingly, so you're having a girl. I said how funny it was as both my children heartbeats varied throughout, etc. and she said that there was actually a study just put out by the New England Journal of Medicine that tested all of these so called "wives tales" and that they discovered none of them to be true. The only one that she buys into is that if your skin is breaking out more than it did prior to pg., you are most likely having a boy, due to the different hormones, etc. Who knows...?