This is going to perhaps sound silly (& probably tmi) and I've never worried about it with my previous two pregnancies but I am almost 14 weeks and basically I can sort of sometimes feel my womb (I think) stretching or something. Today when I was DTD with DH I felt that same kind of pressure there and I'm a bit worried I might have hurt the baby in some way, like when they say don't shake babies... I am really just looking for reassurance that it's hopefully like being in space in there for the baby floating about and no matter what I do it will be safe. Please.