I read that sometimes your colostrum doesn't come in until a couple of days until the baby's born, and then your milk comes in a couple days later and you can go up many cup sizes in a matter of a week or two! Talk about painful though.
Apparently I went up 2 cup sizes, but my boobs don't even look that much larger! I'm choked I hoped they would grow a little more than they have because once I'm done BF'ing they're going to be nothing but mosquito bites.

I'm 9 weeks and my boobs have gone up nearly a cup size so far and I'm sure they'll get a lot bigger yet!

Mine got bigger throughout pg, after LO was born for the first couple of days I thought I had turned into Pamela Anderson!! Original size 36c-pregnancy size 36 d, day of birth who know but perhaps 38ff!!! They went back to pregnancy size throughout breastfeeding (6 mnths). But here's the bad news: after breast-feeding they withered now I'm a 34c and no sign of a cleavage