3 bet or turn raise?

I think I played this right, or should I have check-raised the PF bettor on the turn?

Party Poker 1/2 Hold'em (9 max, 8 handed) FTR converter on zerodivide.cx

Preflop: Hero is BB with 9[img]/images/graemlins/spade.gif[/img], 9[img]/images/graemlins/diamond.gif[/img].
[color=#666666]2 folds</font>, MP1 calls, MP2 calls, [color=#CC3333]CO raises</font>, [color=#666666]1 fold</font>, SB calls, Hero calls, MP1 calls, MP2 calls.

Flop: (10 SB) 9[img]/images/graemlins/club.gif[/img], 5[img]/images/graemlins/diamond.gif[/img], T[img]/images/graemlins/club.gif[/img] [color=#0000FF](5 players)</font>
SB checks, [color=#CC3333]Hero bets</font>, MP1 calls, MP2 calls, [color=#CC3333]CO raises</font>, SB calls, [color=#CC3333]Hero 3-bets</font>, MP1 folds, MP2 folds, CO calls, SB calls.

Turn: (10.50 BB) 7[img]/images/graemlins/spade.gif[/img] [color=#0000FF](3 players)</font>
SB checks, [color=#CC3333]Hero bets</font>, CO calls, SB calls.

River: (13.50 BB) J[img]/images/graemlins/spade.gif[/img] [color=#0000FF](3 players)</font>
SB checks, [color=#CC3333]Hero bets</font>, CO calls, SB folds.

Final Pot: 15.50 BB