7 days til due

ive been having on and off cramps since yestersay nothing major i also sometimes feel like i need to poop but its not its just the cramp feeling along with what feels like the baby pushing out on my belly button for like 20 seconds whenever it happens again not consistent that ive noticed anyway..my lower belly feels kind of like a bruise if i touch it to so im just not sure is it braxton hicks or am i at the start contractions? my first was nothing like this im in a whole new ball game this time so im very confused haha thanks ladies :) note: baby is still active as normal aside from when there is a cramp or that pushing feeling. i have an ob appointment tomorrow afternoon as well.