Twins?!?!
So, come to find out twins run on my mother's and father's side. I feel like I'm kinda large to only be 14 weeks. I've read that sometimes a second baby/heartbeat can be missed at early appointments. I had my first ultrasound at 8 weeks and only one baby. At 12 weeks my midwife checked the heartbeat, only one heartbeat. Is it possible there is a second baby in there that they've missed? Has this happened to anyone?