After commenting here & there reassuringly on these forums to others to not worry about not showing yet, I'm starting to feel a bit anxious myself. I'm 12 weeks, 4 days, and I am not showing at all, and what I ever think of a bump starting to form turns out to be bloat. This is my 2nd and I exercised regularly before pregnancy, but my tummy was not extremely toned. I started to feel my uterus around 13-14 weeks w/my 1st and didn't show until weeks 16-18 or so, but I still feel anxious as it's been 3 weeks since my last appointment (everything was great and the baby was moving around on the ultrasound) & my next isn't for 2 more weeks.