I don't *feel* like its twins but I swear I wonder. The last two times my midwife has felt me up, I mean, palpated my belly, there has been this mass...Butts don't move very much but heads do, that's the best way to tell the difference. Well, my kid appearnatly has two heads or the wobbliest butt in the world because both ends of it move like a head. I keep joking that its two. I'm measuring an averageof 2-3 cms big, which isn't much BUT I know two people who had hidden twins and never meausred more than that much big. So who knows. Yes, I feel this kid in places where I think I shouldn'tbe able to feel one at the same time. I've done this twice before, I think I remember what it feels like (or maybe I don't!? LOL) I probably won't get another u/s just because it's a major PITA to get to the dr. office where the u/s is. The tech is only there on Fridays. It's a 35 minute drive, each way and my 36 wk appointment withthe back-up doc is on a Tuesday. Too much effort. If she's lucky, my midwife will getto do an internal and see if she can feel ahead or a butt down there next week, though I'm not sure I'll let her. If she feels a head down there internally and the mass up top still wobbles, I'm really gonna be convinved its two. I guess I won't know for sure until January though,now will I?