Major food aversion

Ashley • Married Mother of 1 baby girl, 5/17/13, baby #2 due 9/4/15!! ?
So I'm wondering if anyone is in the same boat or has any advice? I'm 13.5 weeks. I can barely eat, nothing sounds good, nothing taste good, and I honestly just don't want to eat. I force myself to eat anything and gag the whole time. Sweets sound awful, no snack or chips even sound good. Cooking dinners just make me not want to eat even more. I'm having a really hard time. Plus I am losing weight along with it, and beginning to worry. Not sure what else to do.