After 15 years of trying this and that I don't think there is a better or easier way than MC. If you find one, I'd like to hear about it.
If I were you I'd just keep on. I read early on in this Master-Cleanse that it was better to take Advil than Tylenol. I wish I had never read it because I took it and it made me throw up. I was on day 6, not 1 so you probably threw up because of the migraine. The first 2 or 3 days are hard but you can do it. The going gets much easier after that. Just try to relax and as long as your doing what the book says, you should be ok.