top 2 pair on a paired board

[paz]

only my second hand at the table so no read on villan. is this an easy fold?

Converted by PokerGeek
Full Tilt NL Hold'em Ring - 0.25/0.50 Blinds (6 handed)

Starting Stacks

Seat 3: CO ($52.05)
Seat 5: Small blind (Hero) ($49.50)

Preflop: Hero is Small blind with A[img]/images/graemlins/heart.gif[/img], Q[img]/images/graemlins/heart.gif[/img].
UTG calls ($0.50), <font color="#666666">1 fold</font>, CO calls ($0.50), <font color="#666666">1 fold</font>, Hero raises ($2.50), Big blind folds, UTG folds, CO calls ($2)

Flop: ($6.25) 8[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/club.gif[/img], 8[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero bets ($4), CO calls ($4)

Turn: ($14.25) A[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(2 players)</font>
Hero bets ($10), CO raises ($20),
Hero?