About nausea and D

How will nausea and diarhea come on? almost immediately after taking Miracle-Mineral-Supplement ? Any time during the day?

And how intense is it? Like "ok, i feel a bit nauseous, I'll take it a little bit and then throw up", or "move out of the way I gotta hurl"?

Diarhrea I'm ok with, but the vomiting is another thing - especially at work. Diareha you can get away with because of the relatively low noise making, but everyone will hear you vomit.

I'm a bit on the skinny side and I don't want to have to deal with accusations of anorexia!