What to do when you think you are being slowplayed and you hit?

[TheMainEvent]

No reads.

PokerStars No-Limit Hold'em, $0.25 BB (9 handed) converter

Button ($25.60)
SB ($26.20)
BB ($6.40)
UTG ($6.80)
UTG+1 ($21.80)
MP1 ($13.15)
MP2 ($9.60)
MP3 ($7.35)
Hero ($27.95)

Preflop: Hero is CO with 3[img]/images/graemlins/diamond.gif[/img], 3[img]/images/graemlins/heart.gif[/img].
<font color="#666666">1 fold</font>, UTG+1 calls $0.25, <font color="#666666">2 folds</font>, MP3 calls $0.25, Hero calls $0.25, <font color="#CC3333">Button raises to $0.75</font>, <font color="#666666">2 folds</font>, UTG+1 calls $0.50, MP3 calls $0.50, Hero calls $0.50.

Flop: ($3.35) 2[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/spade.gif[/img], T[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(4 players)</font>
UTG+1 checks, MP3 checks, Hero checks, Button checks.

Turn: ($3.35) 3[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(4 players)</font>
UTG+1 checks, MP3 checks, <font color="#CC3333">Hero bets $2</font>, Button calls $2, UTG+1 folds, MP3 folds.

River: ($7.35) 8[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $4</font>, <font color="#CC3333">Button raises to $12</font>, Hero calls $8.

Final Pot: $31.35