400NL - Overpair. Huge pot. What am I doing?

[SamG]

I hate these hands. I should have raised more preflop I guess, but how much? With this many callers, I always suspect my overpair is a dog on the flop, but I still feel compelled to bet when it's checked to me. By the turn, I have the sinking feeling I am behind. What is my play? Help?

No Limit Holdem Ring game
Blinds: $2/$4
5 players
Converter

Stack sizes:
UTG: $921.50 --- 49/22, 600 hands
SamG: $706.45 --- 2+2er and LAGTARD
Button: $189.00 --- 36/6, 140 hands
SB: $119.20 --- Folded
BB: $308.00 --- Unknown, just joined table

Pre-flop: (5 players) SamG is CO with K[img]/images/graemlins/diamond.gif[/img] K[img]/images/graemlins/club.gif[/img]
<font color="#cc0000">UTG raises to $8</font>, <font color="#cc0000">SamG raises to $26</font>, Button calls, SB folds, BB calls, UTG calls.

Flop: Q[img]/images/graemlins/diamond.gif[/img] 6[img]/images/graemlins/heart.gif[/img] 7[img]/images/graemlins/heart.gif[/img] ($106, 4 players)
BB checks, UTG checks, <font color="#cc0000">SamG bets $80</font> (?), Button folds, BB calls, UTG calls.

Turn: 5[img]/images/graemlins/spade.gif[/img] ($346, 3 players)
BB checks, UTG checks, <font color="#cc0000">SamG ??</font>

[FGators]

Wow this is absolutely brutal. I say bet $250. Maybe they both have AQ?

I think the reraise is alright. I generally make it $30 but I doubt they are folding for $2-$6 more dollars.

[multious]

bet big call push