One Piece Shopping & Possibly Popped?

Victoria
So living in the Florida heat I felt it was time to start taking this almost 12 week baby belly to the beach! Not quite confident enough to rock the two piece yet, figured I'd start searching for a one piece! 
Also...opinion, I'm almost 12 weeks and thinking I may have popped a little? What do you think? This is my first pregnancy so I'm not quite sure! Haha