I remember an in-between unpleasant wardrobe development probably a few weeks further along in my last pregnancy. It lasted at least a month, and consisted of a transition period in which I had to make a big decision: wear my pants over or under my belly. Over equated to "muffin top", under equated to ....belly hanging over pants. Lose-lose!
I don't recall what my solution was, but I fear that I have just entered that awkward point in time yet again.
Maybe some maternity workout pants are in order?