Sorry to keep bothering you but I have no idea what to do. I've been on 600mg for 3 weeks daily. Using Natpro. After each dosing of cream estrogen ramps up again causing larger lumps, soreness and swelling. In breast. I can't believe I wouldn't see an improvement yet. It's been since January of being over 200mg. With an increase of dose for the first day breast symptoms seem to improve then immediately go back to severe fibro cystic breasts.Also, starting having greasy hair. I'm wondering if it's progesterone causing constant estrogen stimulation that never seems to end. Do you think I should reduce or increase from 600mg a day? I take 8000 iu of vit D. Maybe I just can't tolerate progesterone. I'm in perimenopause, but before progesterone no problem with breasts.