[fooz]

You should never "worry" (in limit at least)...way too weak. [img]/images/graemlins/tongue.gif[/img]
Also, strive for reads. A read on the BB, even just a little passive or a little aggressive, would make it easy to clarify his hand.

It does help that you have a diamond because that's one less for people to draw too...or one less of a chance they have the draw.

The Turn check is good. BB will probably lead out and a made flush might raise.

The River I definitely lead out again: you can fold to a raise, you avoid it getting checked around, and an overpair would probably bet anyway but is not likely to raise your betting out.