too aggressive?

[beaster]

Paradise Poker 1/2 Hold'em (9 handed) converter

Preflop: Hero is Button with 8[img]/images/graemlins/spade.gif[/img], A[img]/images/graemlins/spade.gif[/img].
UTG calls, UTG+1 calls, <font color="#666666">2 folds</font>, MP3 calls, <font color="#666666">1 fold</font>, Hero calls, <font color="#666666">1 fold</font>, BB checks.

Flop: (5.50 SB) 5[img]/images/graemlins/diamond.gif[/img], 8[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(5 players)</font>
BB checks, <font color="#CC3333">UTG bets</font>, UTG+1 folds, MP3 folds, <font color="#CC3333">Hero raises</font>, <font color="#CC3333">BB 3-bets</font>, <font color="#CC3333">UTG caps</font>, Hero calls, BB calls.

Turn: (8.75 BB) T[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
BB checks, <font color="#CC3333">UTG bets</font>, <font color="#CC3333">Hero raises</font>, BB calls, <font color="#CC3333">UTG 3-bets</font>, <font color="#CC3333">Hero caps</font>, BB calls, UTG calls.

I should have raised preflop here -- I see that now. After the flop I believe I correctly raised and called the cap. After the turn I feel like I probably have best hand but I was reraised. AK, AQ, AJ? Flush draw? Tough for me to read. Should I have just called the turn 3-bet or was a re-raise ok?