Aces up against a re-minraise (str8 possible)

[phuc]

I think I've got a fairly tight image. Haven't played that many hands and will fold to a re-raise if I'm not that strong. But what do I do here? Is my raise bad?


Party Poker No-Limit Hold'em, $50NL (10 handed) converter (http://www.selachian.com/tools/bisonconverter/hhconverter.cgi)

MP3 ($50)
CO ($10.6)
Button ($80.95)
SB ($85.95)
BB ($53)
UTG ($77.7)
UTG+1 ($82.6)
UTG+2 ($47.25)
Hero ($37.75)
MP2 ($26.15)

Preflop: Hero is MP1 with 8/images/graemlins/club.gif, A/images/graemlins/club.gif. SB posts a blind of $0.25.
<font color="#666666">2 folds</font>, UTG+2 calls $0.50, Hero calls $0.50, <font color="#666666">5 folds</font>, BB checks.

Flop: ($1.75) 8/images/graemlins/spade.gif, T/images/graemlins/diamond.gif, 9/images/graemlins/heart.gif <font color="#0000FF">(3 players)</font>
BB checks, UTG+2 checks, Hero checks.

Turn: ($1.75) A/images/graemlins/heart.gif <font color="#0000FF">(3 players)</font>
BB checks, UTG+2 checks, <font color="#CC3333">Hero bets $1.5</font>, BB folds, <font color="#CC3333">UTG+2 raises to $3</font>, <font color="#CC3333">Hero raises to $5</font>, <font color="#CC3333">UTG+2 raises to $10</font>, Hero ????