Quoting ~*Wibbly Wobbly*~:" warm compresses maybe? to them feel better when in a sport bra or something a little more secured or binding?"
Quoting veggiehugger:" Yeah, my bra is getting a little tight so I was thinking about getting a sports bra. If anything brushes against them they hurt sooo bad though! "I never really had the sensitive boobs when pregnant so I really am not much help. Maybe a thick padded bra so that there is more of a barrier for anything that can brush up against them.