Jeans 😱

I'm only 4w2d but my bloating is sooo horrible that none of my jeans fit me. I'm by no means tiny to begin with (5'5" with huge hips, some bum and a belly @190ish)...but I haven't even had my first appointment yet and it seems way to soon to need to live in stretchy fabric or maternity clothes! My jeans fit everywhere except my lower belly area. They feel so tight and put a lot of pressure on where my uterus is. Any advice on what to wear?