Folds to Hero at MP1 who raises to 12 with Kc Qd
MP2 calls, CO calls, Button calls, SB folds, BB calls
Flop Qc Jd 9h
SB checks, BB checks, Hero bets, MP2 calls, Button calls, BB folds
Turn Kh
Hero checks, MP2 bets, Button raises,
Hero?

I'm not a great limit player so I am unsure of how to play these hands. Any help is appreciated.