We thought it was gallbladder after a couple days.  Basically it was probably two illnesses that got me at the same time. I also had sore throats and the like, as well as stomach upset. It's been years since I was sick so I thought I was dying. Luckily I work with doctors as I'm a nurse myself so they kept an eye on me.i was also dehydrated which made recovery harder. My luck I guess