i went to the doctor for pregnanacy test...they took ultrasonic...i have irregular periods,my last periods date was nov 12..according to that now doctor calculated for 10 weeeks baby...in the monitor it showed 7 weeks...she told baby doesnt have a heartbeat....i was shocked...she gave me one week to take doppler ultrasound....normally from which week baby's heart beat will start.... ? i am not able to wait till next week...i am scared