Was it any steroid hormone @Drareg or only the androgens? I am not clear if cortisol is an androgen or not. Forgive my lack of knowledge in this steroid area.
Cortisol is actually a glucocorticoid, not an androgen so I'm not really sure if preg would "mimic" it. Preg showed to reduce cortisol by 60% which I believe it does it in an indirect way.