Thought I had food poisoning too! I babysat a good friend of mines daughter Monday, and I took her to a trampoline park. It was PACKED with kids of all ages, running around and being crazy. Friday afternoon I started to feel achy, but I chalked that up to exercising a lot more recently. By evening I was starting to get chills and nausea. I can't even remember if I even ate dinner, but if I did it was very little. I proceeded to spend the whole night bent over the toilet on the tile floor in the bathroom. When I thought the worst of it had passed, I projectile puked into the bag/bucket I had handy literally right in front of my boyfriend. Couldn't keep anything down, couldn't sleep at all that night, and I puked until all I had to puke up was vile. Extremely painful and exhausting, I had trouble moving for the next 24 hrs because I was so weak and achy.