Empty Gestational Sac

Mine was supposedly 8 weeks when I did my first visit and there wasn’t even a sac found. Tested for ectopic pregnancy but also came back negative. Went back 2-3 weeks later, suddenly we saw our little miracle there.. turns out that they miscalculated his age because my period is quite irregular. As long as you don’t have extreme pains or bleeding, I think you should be fine. Or your baby could just be camera-shy and hiding somewhere.