AQ pre-flop button 3-bet, then screwed up the flop

[Luv2DriveTT]

I hate my flop play, I should have raised... if I did the hand may have played out differently.

MP is loose/passive, sees every hand. CO is a bit of a LAG, a raise means he has paint or a pair. BB is an unknown.

Preflop: Hero is Button with Q[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 folds</font>, MP calls, <font color="#CC3333">CO raises</font>, <font color="#CC3333">Hero 3-bets</font>, <font color="#666666">1 folds</font>, BB calls, MP calls, CO calls.

Flop: (12.50 SB) T[img]/images/graemlins/club.gif[/img], J[img]/images/graemlins/spade.gif[/img], 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">BB bets</font>, MP calls, CO calls, Hero calls.

Turn: (8.25 BB) Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">BB bets</font>, MP calls, <font color="#CC3333">CO raises</font>, Hero.....

TT [img]/images/graemlins/club.gif[/img]