It 's a big IF. Same with pregnenolone and DHEA,; in theory also the possibilty of conversion to oestrogen, testosterone ( or progesterone) but in most people DHEA converts to DHT and pregnenolone to progesterone.As pregnenolone is the precursor to other steriod hormones like progesterone ....according to this study:
Treatment with pregnenolone resulted in fourfold elevations in serum levels of pregnenolone (paired t-test p=0.017, t=3.11, df=7), tripled serum pregnenolone sulfate levels (paired t-test p<0.0001, t=10.44, df=8), and increased the GABAergic neurosteroid allopregnanolone fivefold (paired t-test p=0.009, t=3.59, df=7) (Table 6). Pregnenolone administration also increased serum progesterone over fourfold and DHEAS levels by approximately 16% (Table 6). Treatment with pregnenolone did not increase serum testosterone, free testosterone, cortisol, DHEA, estradiol, or androstenedione levels (Table 6)."
https://www.nature.com/articles/npp200926NB: High doses (500mg/day for last 4 weeks of trial)
Sammiejane, sorry for all the confusion but in my honest opinion I personally would not count on the very small possibilty that progesterone will convert to testosterone.
Alicess.