Have bad stomach pain with 1 drop of MMS

I just tried to take one drop of Miracle-Mineral-Supplement again, this time with lemon juice. Within 5 minutes my stomach was burning with pain, this went on so I took some bicarb and still this went on from yesterday at 3pm, woke me in the night several time, and bothered me until 12pm today. I have had gurd, do you think I may have an ulcer I am not aware of??? Any other suggestions? I want to take the Miracle-Mineral-Supplement but the pain is very bad within 5 minutes..Thank you for any suggestions.