I really need someone to help me :(?

I don't think you are pregnant after all those tests being negative, and a test would be able to detect it after not having your period for 2 months. I would just try to stay stress free and maybe you will feel better. You could be making yourself sick by getting so stressed. You could also have some other type of sickness. You could go to the doctor and they should be able to help you for sure. Best of luck [: