give it two weeks, then pull some labs as well. I could notice I believe after a week, more sex drive, better erections and libido, sleeping better and feeling calmer. I also noticed my skin cleared up a bit, especially the acne on my back.
I started with 1.5 mg, I'm pulling some lab next week to see where my Progest is.
Progesterone is an important hormone, even if you don't experience any particular benefits, it may be a good idea to keep it at a normal or good level.