Vomiting/chest Pains

Hey guys, new here and anything medical related isnt my field, so bear with me. This probably isnt anything really serious, but I would at least like to know what it is and not be left in the dark, if you know what I mean.

anyway, last saturday I woke up with a real deep and tight chest pain. It was about in the middle of the chest, and burnt. After laying in bed with this for an hour or so, I got a slice of bread and ate it to see if it would help, and sure enough, the pain started to go away gradually, even though it was never fully gone. Right after, I started to feel nauseous and a few minutes later I had to go vomit. Laying around the rest of the day, about lunch time I tried to eat some lunch, but didnt get far as this could not stay down and was vomited up as well. So I went to sleep. Sunday, I threw up in the morning as I did before, and even though I had slept all day I was really tired the whole day, and while I was able to stay awake, a general bad feeling and tiredness was present. I didnt eat anything that day either. Monday, I didnt vomit. Relieved, I started to eat lunch and dinner and everything...No vomiting. Still had the general feeling of being tired though, no fun. Tuesday, and today, I woke up having to vomit again, even though the day before I didnt. Anyone know what is wrong, or what this looks like? First thoughts I had was food poisoning, but friday night all I had was some steak for dinner before going to bed. No fever or anything else.

Thanks for listening to my idiotic complaints.