taken over

i have been getting sick to my stomach for months now, no good reason at all. it will hit me all of a sudden, i will get sick and then i am fine, hungry even. i dont know what is causing it or how to stop it but all i know is it is ruining my life...i hate to throw up, im terrified of it actually...i call myself pukeaphobic but im sure there is a real term for it...i get all nervous and go into complete panic attack over me or someone else being sick at their stomach. this is why this has been very difficult for me, well other than also being sick and not knowing why and being sick enough that i have actually lost 40 lbs over it...i have gotten sick three days in a row now and today i find myself sitting here so very hungry and terrified to eat anything because im afraid i will get sick. it has taken over my life because i think of it constantly, every single time i feel hungry, and every single time i go to put something in my mouth, i find myself thinking nothing ever sounds good to eat because my train of thought is what would be the least worst to throw up. it is starting to interfere with my time with my kids and being able to do things with them without having to worry about it and it is putting a strain on my relationship with my husband also because he is tired of hearing me get sick all the time. i really cant help it, and i have prayed and prayed about it every day and every night and still nothing has changed....i dont know what i am suppose to do or how to fix it so as of right now im just dealing, or actually im not!!!!!