Don't be terrified about anything. You just fasted for 21 days, weird things are going to happen. Don't even look at yourself, don't worry about your fat. I know this stuff is hard, but eventually you'll understand.
Work on your re-feed for a bit now. Honestly man, I saw that you want to try RU 10 days after your refeed and coming from someone that fasted 21 days then did RU 2 weeks later- I'd abort it.
I'd work on nothing but health and balancing for the next several months now. Become a health addict. Read
@Niles log. Start walking, lifting weights if you can. Sauna or infrared red lamps. Coffee enemas. Just start going man- you're fast is over your body is in prime shape to start taking in nutrients to become healthier and healthier. Down the line if you need it then you can revert to RU and the hormonal stuff.
Right now you need to focus on health. You are sick. I regret the past four months. Sure I can have sex better now with my two RU/prog runs and messing around with aminos/betaine HCL, but I know if I aborted the hormonal attack (as
@Niles wisely has done) I'd be feeling so much better than I currently do and have on the day to day.
Honestly maybe 1 RU/prog run or andro run a couple months or so after your fast might not be stupid. But I'd give yourself a couple months after your fast to make yourself healthy as can be. I know that hearing "months" can sound like a long time but you just fasted 21 days man. Make it worth the while. I'd do anything to go back 4 months and change some of the things I did post fast.