Sweetie, I think you may have TMAU. The symptoms you are describing sounds a lot like it. Do not stay like this and suffer. We all understand your pain. I suffer from a Body Odor affliction as well, as well as everyone else in this forum. The sooner you get educated and start working on improving your condition, the better your life will be.
Find out all you can about your Body Odor and try to get the right help. I suggest you check out this website and Google some information to find out what we are talking about. If you do in fact have TMAU, you will have to start changing your diet. You can get tested for it and this website will describe it and give you some other helpful information: http://www.ncbi.nlm.nih.gov/books/NBK1103/
Keep us informed and keep your head held high, despite all the negativity.