River nightmare

[EsandWhizz]

Just sat at table 5 minutes so know nothing about players at table. Have just had my C-bet raised which i folded to same guy hand before this.


Poker Room skin
No Limit Holdem Ring game
Blinds: $0.25/$0.50
5 players
Converter

Stack sizes:
Hero: $42.95
CO: $81.25
Button: $15.30
SB: $27.30
BB: $95.85

Pre-flop: (5 players) Hero is UTG with Q[img]/images/graemlins/diamond.gif[/img] Q[img]/images/graemlins/heart.gif[/img]
<font color="#cc0000">Hero raises to $2</font>, CO calls, 3 folds.

Flop: 4[img]/images/graemlins/spade.gif[/img] Q[img]/images/graemlins/club.gif[/img] J[img]/images/graemlins/diamond.gif[/img] ($4.75, 2 players)
<font color="#cc0000">Hero bets $2.5</font>, CO calls.

Turn: T[img]/images/graemlins/heart.gif[/img] ($9.75, 2 players)
<font color="#cc0000">Hero bets $8</font>, CO calls.

River: 5[img]/images/graemlins/diamond.gif[/img] ($25.75, 2 players)
Hero checks, <font color="#cc0000">CO bets $20</font>,

What would you do here? Any other parts of the hand played differently?