I'd go no more than 2sizes up. reading the comments can sometimes help! but with mine it was about the same. but i went up one. (am a large but bought xl for comfort)

10 or 12

@peanutincubator, I would buy a stretch fabric to accommodate boobs and make sure it's either empire waist which is the most flattering on a pregnant person or make sure the whole dress stretches to fit the baby bump as well. Because firm fitting is just as flattering. If you have a kohl's near by they have some pretty decent maternity (expensive unless on clearance/sale) and just shopping in regular stores looking for adorable dresses that make room but hug your curves. I just recently bought a sweater dress that does that and it was $17 Got it at Payhalf of you have a store like that

@chichimango, I gained a little bit more than baby but it's mainly in my legs and boobs. Sorry I'm so ignorant when it comes to sizes in things, I never go out shopping I order everything online so it's all either S M or L :P thank you so much for the help!

If all you gained was baby you should technically be the same size in maternity wear