if you are close to OHSS - be sure to get plenty of rest (absolute minimum exercise) and have tonnes of fluid. Everytime I have had an EPU I have been on the verge of OHSS and felt that way too.

Dont think fresh is always best. Some of the girls on here have been told by doctors that as hormone levels can be crazy high after EPU its amazing anyone has success.... but in saying that, many people do. So I dont have any real answers for you - which sucks I know - its another one of those times you will just have to see and decide what you think is best for you...

Good luck with it - and hope all 17 Grow, Grow, GROW!