Hello there

My name is sasha/alexandra , i'm getting 24 years old (hrt since the day i turned 23

)
And i'm from austria.
I sometimes came here to read some posts,i have been in an austrian community for a bit but i don't feel like i'm fitting in there well.
My hobbies are biologie,the natur and making party :p
I have one major question why i came here.
What is progesteron needed for in the process of feminisation,how
high should be the level be and what kind of meds contain them?
We only care vor testosteron and 17beta östradiol levels. Atleast in austria.