Bet the turn here?

[Farfenugen]

PokerStars 2/4 Hold'em (7 handed) converter

Preflop: Hero is SB with J[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/diamond.gif[/img]. MP2 posts a blind of $2.
<font color="#666666">2 folds</font>, MP2 (poster) checks, <font color="#666666">1 fold</font>, Button calls, Hero completes, BB checks.

Flop: (4 SB) A[img]/images/graemlins/spade.gif[/img], Q[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(4 players)</font>
<font color="#CC3333">Hero bets</font>, BB folds, MP2 calls, Button calls.

Turn: (3.50 BB) J[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, MP2 checks, Button checks.

River: (3.50 BB) 2[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">Hero bets</font>, MP2 calls, Button calls.

Final Pot: 6.50 BB



This may be a very stupid and clear cut play but I am new to playing online so I figured I would ask to make sure. SHould I check or bet the turn here?