Can I fold my QQ?

[Festis]

Ok this is a hand that is routine for me, but it is in the routine stuff the worst error are.. So, can I fold this hand somewhere? Or is it correct to call it down?

Party Poker 2/4 Hold'em (9 handed)

Preflop: Hero is Button with Q/images/graemlins/diamond.gif, Q/images/graemlins/heart.gif.
UTG folds, UTG+1 folds, MP1 calls, MP2 folds, MP3 calls, CO folds, <font color="CC3333">Hero raises</font>, SB folds, BB calls, MP1 calls, MP3 calls.

Flop: (8.50 SB) 5/images/graemlins/spade.gif, 2/images/graemlins/spade.gif, 6/images/graemlins/club.gif <font color="blue">(4 players)</font>
BB checks, <font color="CC3333">MP1 bets</font>, MP3 folds, <font color="CC3333">Hero raises</font>, BB folds, MP1 calls.

Turn: (6.25 BB) 3/images/graemlins/spade.gif <font color="blue">(2 players)</font>
MP1 checks, <font color="CC3333">Hero bets</font>, <font color="CC3333">MP1 raises</font>, Hero calls.

River: (10.25 BB) 7/images/graemlins/diamond.gif <font color="blue">(2 players)</font>
<font color="CC3333">MP1 bets</font>, Hero calls.

Final Pot: 12.25 BB

[Chris Daddy Cool]

yea you can fold this, but I don't think calling down is wrong HU against an unknown... especially on line low limits.