I don't think I've ever had an IBS attack (or diarrhea of any kind for that matter) as bad as I did 2 nights ago.  My stomach hasn't been that upset or hurt that much in years.  I spent hours (and I mean hours) in the bathroom.  Every time I would think that I was done it would start again.  My first two trips were quick but I couldn't settle my stomach.  My third trip I was in there for over an hour with wave after wave of chunky diarrhea.  I managed to leave the bathroom for almost 15 minutes before running back in.  That is when it turned to pure liquid.  I spent the next few hours within 10 feet of the toilet shitting my brains out.  I didn't think a person could go that much.  

The next morning I woke up and had diarrhea again.  This time it all came out in one huge rush.  I felt sick again a little while later but didn't go again.

This morning, I finally was able to grab a camera and document some of it.  I started to feel a little sick again, and went to the bathroom.  This is my first movement.  I think stress is making my IBS act up worse than usual.