Hm. Three blockages in a month. I had my stoma revised because of three in a three week period. Once they opened me up they could see the two (loop) ends were crossed over and blocking. If you start throwing up I'd suggest the hospital. With that level of pain, I think I'd consider it anyway. I was able to clear a few on my own but as they continued they got worse and it became apparent it wasn't normal. I'm feeling for you. Hopefully you'll wake up with a big bag full of output.