PP 5/10 turn conundrum

[Sooga]

First hand at the table, posting the BB:

Party Poker 5/10 Hold'em (9 handed) converter

Preflop: Hero is BB with Q[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/spade.gif[/img].
<font color="#666666">4 folds</font>, MP3 calls, <font color="#666666">1 fold</font>, <font color="#CC3333">Button raises</font>, <font color="#CC3333">SB 3-bets</font>, <font color="#CC3333">Hero caps</font>, MP3 folds, Button calls, SB calls.

Flop: (13 SB) 2[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/spade.gif[/img], 5[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, Button calls, SB calls.

Turn: (8 BB) J[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets</font>, Button calls, <font color="#CC3333">SB raises</font>, Hero calls, Button calls.

River: (14 BB) 7[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, Hero....?

I was uncomfortable on the turn, and even more uncomfortable on the river...