When ur preganent and lay down do u!!!?

ok so has any body layed down so excited bout baby and ...lay down and look at ur belly and kinda push in some areas to see iff theres realy a baby in there?just cause its hard to belive!but...its still squishy like theres nothin in there?and ur 19 weeks prego!is this natrual,ok,and occward?has anybody feel like u push ion belly but is still soft?