What to do facing turn bet?

[ChuckyB]

PP $11. Normally I would fold this pre-flop this early. But table was limping, and I knew I could see a flop for cheap.

Top pair and Q-flush draw on flop. I just called the bet thinking 3rd player would also call.

What do I do facing a bet on the turn? No real good read on villain.

Seat 7 is the button
Total number of players : 6
Seat 2: CATNIP22 ( $954 )
<font color="red">HERO ( $515) </font>
Seat 6: Alaska100 ( $2870 )
Seat 7: Riverking131 ( $1370 )
Seat 8: mena2430 ( $1205 )
<font color="red">Seat 10: vak538 ( $1086 ) </font>
Blinds(15/30)

Dealt to HERO[ Q [img]/images/graemlins/spade.gif[/img] J [img]/images/graemlins/spade.gif[/img] ]
CATNIP22 calls [30].
HERO calls [30].
Alaska100 folds.
Riverking131 folds.
mena2430 calls [15].
vak538 checks.
** Dealing Flop ** [ 5 [img]/images/graemlins/spade.gif[/img], 3 [img]/images/graemlins/spade.gif[/img], J [img]/images/graemlins/club.gif[/img] ]
mena2430 checks.
vak538 bets [55].
CATNIP22 folds.
HERO calls [55].
mena2430 folds.
** Dealing Turn ** [ 6c ] (t215 pot)
vak538 bets [125]
HERO ???