Had my dating ultrasound today and I'm 7 weeks, 3 days. We saw a baby right away, heart rate 154 beats per minute. She was checking other things and said wait a second. She moved the wand a different direction (yay internal ultrasounds) and there was a second sac! Inside the second sac there is a definite yolk sac, but she said she could not see a second baby. She did take measurements of a blurry spot and said maybe. Has anyone experienced this? She said to be cautiously optimistic and the doctor will call me tonight. I will return Monday for another ultrasound.
Re: Possible Twins