Post pregnancy/breastfeeding breast size

Ashleigh
I usually wear a 32b in my bras. Well I obviously can't fit in those anymore at 37 weeks pregnant. So I ordered myself some new bras and I ordered a 32c and they are to tight and to small of cup size. So I was going to return them and get a 34D but then I heard they will decrease in size once I'm done breastfeeding. Did anyone go back to their normal size or did you stay larger? Just trying to figure out if I should return these bras I ordered or hang onto them cuz they might fit better in a few months