Katrina,
I've been on Spiro for 7 months, Estrofem for 6 months, and Progesterone for 4 months. I already have B-cup breasts that don't look at all like "man boobs" anymore. They are getting bigger and rounder all the time (and my nipples are growing too), and I'm developing a more girlish-looking ass and hips too. It's pretty amazing! 🙂