Stupid hand or??

This is a hand that I probably played poorly, please tell me your line of action. My plan was to raise the turn but when BB raised I thought (hoped) that he was on a bluff raid and reraised.

Two questions. First is it all right to slowplay like this and go for the checkraise on the turn. Second how often do you think a raise from the BB in his position is a semibluff/bluff and a reraise from hero is in place?

BB is 57/13/0.99 over 170 hands and SB is a solid 25/14/3.67 (a bit aggressive) over 300 hands.


Cryptologic 3.00/6.00 Hold'em <font color="#0000FF">(6 handed)</font> link

Preflop: Hero is UTG with T[img]/images/graemlins/heart.gif[/img], A[img]/images/graemlins/diamond.gif[/img].
<font color="#CC3333">Hero raises</font>, <font color="#666666">3 folds</font>, <font color="#CC3333">SB 3-bets</font>, BB calls, Hero calls.

Flop: (9.00 SB) T[img]/images/graemlins/diamond.gif[/img], 7[img]/images/graemlins/diamond.gif[/img], A[img]/images/graemlins/club.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, BB calls, Hero calls.

Turn: (6.00 BB) 4[img]/images/graemlins/diamond.gif[/img] <font color="#0000FF">(3 players)</font>
<font color="#CC3333">SB bets</font>, <font color="#CC3333">BB raises</font>, <font color="#CC3333">Hero 3-bets</font>, SB folds, BB calls.

River: (13.00 BB) 2[img]/images/graemlins/heart.gif[/img] <font color="#0000FF">(2 players)</font>
BB checks, <font color="#CC3333">Hero bets</font>, BB calls.

Final Pot: 15.00 BB.