Food Poisoning? 2 days vomit and diahhrea now stomach feels full and food is not digesting.?

Sick for 2 days with very bad (bitter) vomiting and diahhrea, nausea, fatigue, dizziness, chills, fever. I think I got it from a networking event i went to where I tried some new things. Last night i finally got a bit of an appetite and ate some soup and breadstick, this morning woke up and vomited and it looked like the food had not even digested at all. Now today I have been eating a little soup and fruit and the food is just sitting there, I feel so full, belching, nausea. Could this be food poisoning? What do I do, I feel like throwing up everyting I eat. dizzy, tired, low fever. I am hoping it is a bug that will p, but I am also scared that there is something wrong with my digestive track. HELP! Its not a blockage because the projectile Diahhrea I had would have taken out ANY sort of blockage!