Different heart rates?
Hello, I am 12 wks 3 days along. I went for my regular prenatal check up just the other day, and they were not able to find to find a heart beat on the heart doppler thing they stuck on my tummy but she said it was common cause I am still early. So I went into the ultrasound room and they did got the heart beat with that. However my concern is that at my 9 week check up they got a heart beat of 175 bpm and this time they only got it at 169 bpm. Is that normal for it to be different? The doc didn't say anything about it. But I am just wondering? any information would be apprecaited thanks.