To weak with JJ as an overpair?

[starvs]

I posted the hand as if I folded to get feedback on that option, but here is what I really did.

Party Poker No-Limit Hold'em, $ Hero (6 max, 5 handed) FTR converter on zerodivide.cx

MP ($114.72)
Button ($43.05)
SB ($5.33)
Hero ($47.58)
UTG ($46.09)

Preflop: Hero is BB with J[img]/images/graemlins/diamond.gif[/img], J[img]/images/graemlins/club.gif[/img]. SB posts a blind of $0.25.
<font color="#666666">2 folds</font>, Button calls $0.50, SB (poster) completes, <font color="#CC3333">Hero raises to $1.5</font>, Button calls $1.50, SB folds.

Flop: ($4.50) 6[img]/images/graemlins/club.gif[/img], T[img]/images/graemlins/diamond.gif[/img], 9[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $3</font>, <font color="#CC3333">Button raises to $6</font>, <font color="#CC3333">Hero raises to $14</font>, Button calls $8.

Turn: ($32.50) K[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, Button calls $27.05 (All-In), Hero folds.

Final Pot: $59.55

Still not sure what the best plan is. I don't think I'm beating much that is calling three bet then pushing the turn? AT is the only possible hand I can beat that does this maybe, and possibly QT?

thanks
-starvs, keep in mind i'm really bad