hard belly?

hey everyone,how is everyone going?? Im 12 weeks today and i noticed that when i lay flat on my back i can feel a hard spot just above my pubic bone it feels about the size of a babies head(im not thinking it is the head) i was just wondering if this is my uterus im feeling...im guessing it is, but sometimes it feels really big and other times i cant feel it at all...can anyone tell me why that is????

tasha, i have the same thing i asked my gp and she said it my uterus i cant tell you why that is but i mostly feel mine of a night when im laying in bed !!!

sounds like your uterus.
Easier to feel when you are lying down. You might not feel it when you are in different positions, ie sitting and standing, 'cause it too is in a different position.