Hey BigIron... Not to scare you, but I had the same types of symptoms (well, a lot worse, actually), and my Prolactin Level was 3,500 - that isn't typo.
I had a 2.5 cm x 2.0 cm Prolactinoma brain tumor on my Pituitary. It was so big that it was starting to compress my carotid vein on the left...