NL100 Pokerstars QQ facing check raise

[LeadbellyDan]

Villain is loose and pretty passive over 15 hands. Should i just fold this when he check raises?

PokerStars No-Limit Hold'em, $0.50 BB (5 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

UTG ($10)
Hero ($45)
Button ($37.35)
SB ($48.85)
BB ($76.90)

Preflop: Hero is MP with Q[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/club.gif[/img]. UTG posts a blind of $0.50.
UTG (poster) checks, <font color="#CC3333">Hero raises to $2</font>, Button calls $2, SB calls $1.75, <font color="#666666">1 fold</font>, UTG folds.

Flop: ($7) 9[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/heart.gif[/img], 8[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
SB checks, <font color="#CC3333">Hero bets $5</font>, Button calls $5, <font color="#CC3333">SB raises to $12</font>,