Z, I don't believe any hair on my legs ever fell out, but the hair on both my legs and forearms did start to get really thin & soft months after my initial crash. It is all back to normal now. I also had extreme thinning of the forearms (muscle & bone), right from the get go. This also improved over time with dramatic improvements once I added heavy lifting into the program (builds muscle and increases bone density). One word of caution, however, is to not push it too hard, too early. If your body is not yet up to the challenge, you can spike your cortisol and have the opposite effect.
That attitude is why you will recover