Hi hope u doing good everyone, Just went today for a ultra sound and it came back as gestation sac 12 mm yolk sac seen but no fetal pole visible and shows 5.1 week which is almost 1 week behind my iui that is 6 weeks 1 day i am stressed and concerned... dr has asked me to do a scan 2 weeks later... i believe this 2 weeks are gonna be stressfull waiting for almost 14 days for the next ultra sound can somebody tell me whats going on ... thanks it would be helpful for me a week early is concerning....