concerned......

Kristina

still waiting to have an ultrasound to pin my due date and gestation. but medical staff is guessing im 12 weeks and 5 days today with a due date of september 3rd. however the nurse using a dopplar machine couldnt find a heartbeat. she told me not to worry but its hard when u dont know if everything is ok or not. should i be worried? this has never happened before.