Hi there! I am a bit worried and confused. Per my lmp I should be 7 weeks and 3 days pregnant. Went to the dr yesterday and ultrasound showed gestational sac and yolk sac, the midwife advised for blood work for hcg levels and repeat ultrasound in one week, my hcg level came back 9152. My hubby and I decided to seek a 2nd opinion. Per ultrasound today, there is a gestational sac and fetus with hb of 105bpm. Dr from today seemed concerned that sac was small and hb was low and suggested that a miscarriage was inevitable. He said that according to ultrasound I am 5 weeks 3 days. I am confused as to how one day there was nothing and not even 24 hours later there is a fetus and hb? Is it possible that the date are off. I know that I ovulated on the 29th bc we were using opk to pinpoint and my husband works out of town and was gone the week leading to the 29th and the night after the 29th he left again. I am so confused and worrying sick.