Strange cheese sandwitch

I ate a cheese sandwitch baked with weed around 6 hours ago and it started to kick in like crazy just now. Is this wierd. I thought it just didnt work up until now I alos had an extremely painful stoach achebefore it started going big and thought i was gonna throw up. Then t just hit me. What happend.

That's weird. I kinda get the same thing like when i pop certain pills or something,like my stomach starts kind of hurting and i get the butterflies and stuff and then it usually hits me.