fish calling with flush draws pissing me off!

okay. sounds like the usual rant.

but i got something more specific.

I'm out of position. Lets say a bullshit 93o in the BB hits a 2-pair. I check raise to like close to pot. and someone checks and calls. original bettor either folds or calls.

what am i supposed to do on the turn, assuming a blank? same with TPTK. Sometimes I give a free card and get burnt, other times i keep firing and get comitted and ALL-INed against a made hand. dunnow what to do. position rocks.

some thoughts, guys?