Q about a-dex and 19-Nor (letro)

[Swifto]

Think about it mate, adex is an AI, it works at the aromatase enzyme to stop the conversion of androgens to estrogen.
Progesterone has the effect of down regulation of estrogen receptors in breast and uterine tissue. Lowering estrogen using an AI does not lower progesterone, in fact the higher the estrogen the lower the progesterone levels will be.

Infact, most androgens actually lower PgR and from what I've read (even 19-Nor's) prolactin also stays the same and does not increase at all.