Had my first ultrasound early today. I'm 6.5 weeks. I went in because I had a light bleed and was worried. The doctor found the heartbeat on the ultrasound and was pleased with it but didn't like the shape of my sac. He said it looked oblong and it's slightly worrisome. He wants it to be rounder and is bringing me in again in 11 days for another ultrasound. He said I have a 12% chance of miscarrying at this time. I am not to workout, lift anything heavy, or have sex. Doctors orders. Anyone else have an oddly shaped sac and end up having a healthy pregnancy and baby?? Thank you for the help.