the flop check-call-raise
 

CO is 25/10, BB is 21/11

Party Poker 15/30 Hold'em (8 handed) converter

Preflop: Hero is SB with K[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/diamond.gif[/img].
<font color="#666666">4 folds</font>, <font color="#CC3333">CO raises</font>, <font color="#666666">1 fold</font>, Hero calls, BB calls.

Flop: (6 SB) Q[img]/images/graemlins/club.gif[/img], Q[img]/images/graemlins/spade.gif[/img], 4[img]/images/graemlins/spade.gif[/img] <font color="#0000FF">(3 players)</font>
Hero checks, BB checks, <font color="#CC3333">CO bets</font>, Hero calls, <font color="#CC3333">BB raises</font>, CO folds, <font color="#CC3333">Hero 3-bets</font>

is a check-call-3-bet good here or is it better to just call again and check-raise the turn?

Re: the flop check-call-raise
 

I'm 3betting preflop. On the flop I think you played it fine. There's a chance the big blind is raising a flush draw, and may just take the free card on the turn. Or if he makes his hand and you checkraise you're screwed. I'm 3betting and leading the turn.