I was diagnosed with what they beleive is a pituitary adenoma, however they said that based on the MRI they could not tell if it was a cyst or an adenoma. I was put on bromocriptine and was wondering if i want to get pregnant, and i come off the drug, how long would it take for my prolactin levels to go back up before i would not ovulate again, typically? They said that it is micro in size, approx. 7mm.