Stars 5NL flopped top 2-pair, calling station overbets turn?

[udbrky]

Villain is 30/5/1.4 over 270 hands over several sessions.

He pauses on the flop, red flags go up shouting set. Based on that feeling, is my raise spewing? He re-raises me the minimum instantly. I'm getting good odds, and call, even though I put him on a set of 2's.

PokerStars No-Limit Hold'em, $0.02 BB (6 handed) Poker Stars Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($5.27)
MP ($5.33)
Hero ($5.32)
Button ($1)
SB ($2.36)
BB ($5.06)

Preflop: Hero is CO with 9[img]/images/graemlins/spade.gif[/img], 8[img]/images/graemlins/spade.gif[/img].
<font color="#666666">1 fold</font>, MP calls $0.02, Hero calls $0.02, <font color="#666666">2 folds</font>, BB checks.

Flop: ($0.07) 2[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/heart.gif[/img], 9[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">MP bets $0.06</font>, <font color="#CC3333">Hero raises to $0.25</font>, <font color="#CC3333">BB raises to $0.44</font>, MP folds, Hero calls $0.19.

Turn: ($1.01) Q[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">BB bets $4.6 (All-In) instantly</font>, Hero ????