First u/s on the Feb 7, baby measuring at 6wks 3days no heartbeat yet. Today I'm 7wks 5days went in today to see if we can see the baby heartbeat she measured me at 6 weeks 2days and we see what looks like the heart starting to beat. from what the U/S lady put on the picture baby heart rate is 55, could they have my dates off. i also had a miscarriage end of October. my last cycle was Nov 29th i took two test one on Dec 31st and Jan 2nd both come back negative. I got into a car accident on Jan 12th went to the hospital test come back positive so could that mean I ovulate super late. Thank you