It may have been all the rich cheeses too. I can't say for sure you have a virus or not. Being an emet everything triggers the thought SV. If you feel like eating you should probably try to. I felt horrid today and the last thing I wanted to do was eat. But I ate a little and it triggered my appetite and I ate more and I felt better. Yet I panicked over how much I ate. But what you ate sounds like a trip to the bathroom. I hope your feeling better.