What are normal fsh & estradiol levels before ovulation and after ovulation? can a blood test checking these levels indicate if ovulation has occured?

Hormone levels: Fsh and Estradiol levels are normally checked on days two or three of the menstrual cycle to determine ovarian reserve. A Progesterone level drawn approximately seven days after ovulation can determine the quality of the ovulation.

No: They vary with time before ovulation. Checking a Progesterone level after ovulation is a better way to answer the question.