I also hate them! I'm an E cup and find they do nothing!

Someone please correct me if I'm wrong but as far as I know, the problem with underwire when pg is when your bb's grow the underwire presses into the sides of them and that's where the milk ducts are. So if you go a bigger size, the underwire should still fit comfortably under your arm rather than digging in! So it should be ok. Apart from that it might get uncomfy on your tum!

Good luck, they are so crap!

xo