Anybody not gain weight? I immediately gained 16lbs in the first trimester and once I hit about week 13 I quit gaining weight and hung around 150-154. I feel like my bump looks smaller and I weighed myself and I'm 151. I think at my last app I was 153? Did anyone else's weight sort of fluctuate and they stopped gaining weight for a while? I've been in since then. we had an app on Friday (16wks and 4 days) and heard her heartbeat and we actually felt her move later on that day for the first time but I'm just a little nervous. Our first pregnancy ended in miscarriage. Any advice?