I had one once with my loop, right before I was getting reconnected. If you have nausea and cramping along with no output, it is very worrisome. I remember looking it up online and I felt like I was on a very short schedule because it said to go to the doctor after a few hours and it had already been over an hour.
www.mountnittany.org/articles/healthsheets/4078I think I took off my pouch and wafer and sat in the hot shower. When I got out, I attached a new one and made sure I cut the
opening bigger - my loop was really difficult to keep covered and it always ended up leaking under the wafer after 16 or so hours. Of course, this was the middle of the night and I was crampy and miserable, expected the worst because my luck stinks. After I laid for a while, output started coming out. I was so thankful. I never emptied much during the day, but everyone is different. You know best. If you're cramping and nauseous, I would be on the safe side and go..