NL100 - straight draw on turn against shortstack

[bazooka87]

I wanted to get heads up against UTG as he's a donk, but instead ended up playing this pot out of position against a $50 stack with no read.
What's my play on the turn here, should I continue to lead out, if so for how much? Should I be folding to a shove if I lead?

PokerStars No-Limit Hold'em, $1.00 BB (6 handed) Hand History Converter Tool from FlopTurnRiver.com (Format: 2+2 Forums)

BB ($97.35)
UTG ($127.85)
Hero ($99.50)
CO ($82.40)
Button ($52.65)
SB ($48.50)

Preflop: Hero is MP with J[img]/images/graemlins/diamond.gif[/img], K[img]/images/graemlins/club.gif[/img].
UTG calls $1, <font color="#CC3333">Hero raises to $5</font>, <font color="#666666">1 fold</font>, Button calls $5, <font color="#666666">2 folds</font>, UTG folds.

Flop: ($12.50) T[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/heart.gif[/img], 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
<font color="#CC3333">Hero bets $8</font>, Button calls $8.

Turn: ($28.50) 6[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(2 players)</font>
Hero checks, <font color="#CC3333">Button bets $20</font>

As played, I should just fold correct? Comments on all streets appreciated

[Cue-Ball 66]

I play it the same and fold turn. No way you have odds to call.

Flop cont semi-bluff is fine. You can fire again on turn if you want, but you gotta fold to a push.

[Cue-Ball 66]

Check that, if you fire on turn you probably have to call a push [img]/images/graemlins/laugh.gif[/img]