2 pair in BB - 3 bet the turn?

[Beck]

Party 2/4
Hero is BB with [img]/images/graemlins/club.gif[/img]K [img]/images/graemlins/club.gif[/img]5
Very first hand at table, so no reads, and no stats on any in PT.

1 fold, 1 call, 2 folds, BUT call, SB cals, Hero checks.

Flop (4 SB)
[img]/images/graemlins/spade.gif[/img]9 [img]/images/graemlins/diamond.gif[/img]K [img]/images/graemlins/heart.gif[/img]5
SB check, hero bet, UTG call, BUT raise, SB fold, Hero 3 bet, UTG fold, BUT calls

Turn (5.5 BB)
[img]/images/graemlins/heart.gif[/img]A
Hero bet, BUT raise, Hero 3-bet, BUT caps, Hero call.

River (13.5 BB)
[img]/images/graemlins/heart.gif[/img]J
Hero check, BUT check.

In the hindsigt figured I should have slowed down on the turn, just calling him down.