Any of you ladies had any success with using progesterone?

I'm speaking with my doctor soon, and wanna ask her about getting on p4 to enhance my breast growth l've been on mono since Jun 5 24, but on hrt (estradiol & spiro) since Feb 6 19 I'm already nervous to mention I've been DIYing since losing my insurance, but l've had so much success on mono than with her for all these years 😂

But how has progesterone worked for you ladies? Or what questions can I ask my doctor so l can avoid her trying to discourage me from getting on it (she doesn't really know much about trans bodies imo / the clinic I go to is still learning honestly)?