NL50 turn top two and get raised

[chris216]

Co was kind of a calling station, so I decided not to raise preflop. Does anyone raise pf? What do you do on the turn?

PokerStars No-Limit Hold'em, $0.50 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($44.30)
MP ($46.95)
CO ($55.80)
Button ($39.80)
Hero ($57)
BB ($10.75)

Preflop: Hero is SB with Q[img]/images/graemlins/spade.gif[/img], J[img]/images/graemlins/club.gif[/img].
<font color="#666666">2 folds</font>, CO calls $0.50, Button calls $0.50, Hero completes, BB checks.

Flop: ($2) J[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/club.gif[/img], 4[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets $1.5</font>, BB folds, CO calls $1.50, Button calls $1.50.

Turn: ($6.50) Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets $4.5</font>, CO folds, <font color="#CC3333">Button raises to $10</font>, Hero ???