Poker Stars $10+1r. I am confused

[emptypockets]

I think I was new at the table, so no reads. Call or fold?

PokerStars No-Limit Hold'em Tourney, Big Blind is t600 (8 handed) FTR converter on zerodivide.cx

UTG (t19470)
UTG+1 (t19115)
MP1 (t39009)
MP2 (t29215)
CO (t7625)
Button (t24485)
SB (t43750)
Hero (t21525)

Preflop: Hero is BB with K[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/spade.gif[/img].
<font color="#666666">5 folds</font>, Button calls t600, <font color="#666666">1 fold</font>, <font color="#CC3333">Hero raises to t2000</font>, Button calls t1400.

Flop: (t4350) 4[img]/images/graemlins/diamond.gif[/img], 2[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets t3000</font>, <font color="#CC3333">Button raises to t22435</font>, HERO?