I got my :bfn: on 4/25 and am still struggling with side effects of progesterone. I have always had pretty clear skin, but got acne while on progesterone (I was doing PIO and supplements). Here I am 10 days post any progesterone use and still have tons of acne on my forehead, chest and back. Anyone know how long it takes for progesterone to get out of your system? Any experience would be helpful. Thank you.