Thinking Ahead and River Action

[QTip]

I've been trying to work on thinking ahead in hands . Problem is, I'm not sure what I should have done here even though I was thinking about it. What would you have been thinking while calling this turn? (Please refrain from talking about the PF call, I know it was marginal at best.)

This was actually a 2/4 6 max table at UB, but I'm posting here because I don't think it matters that much for what I'm after....

I'm sb with 3 [img]/images/graemlins/spade.gif[/img]4 [img]/images/graemlins/spade.gif[/img]

UTG limps, UTG+1 limps, I complete, option checks.

Flop: 3 [img]/images/graemlins/diamond.gif[/img]9 [img]/images/graemlins/heart.gif[/img]K [img]/images/graemlins/spade.gif[/img]

BB bets, UTG calls, UTG+1 folds, I call

Turn: T [img]/images/graemlins/spade.gif[/img]

I check, UTG checks, UTG+1 bets, I call (should be thinking right now about what I should do if I catch my outs right? What would you be thinking?)

River: 4 [img]/images/graemlins/heart.gif[/img]

Hero?