Beautiful women of eve...I need some opinions 😊

Soooo....I'm gonna try to make this as short as possible. So today I went to town with my grandma and we live like 100 miles away from anywhere where there are big stores....the biggest store we have here is a Safeway and rays and that's it. Anyways....we went and I usually drink my coffee black and today I had a Dutch Bros and it was filled with sugar! And I ate Mexican food and about 5pm I started to feel super sad and down all of the sudden and then I started feeling really weak and felt like I was gonna throw up😔 and now I am tired...like more tired than usual. I am also having really really bad pain like worse than cramps and I am getting sharp pains in my lower stomach area. And I am having a lot of clear discharge...does anyone know what it could be???😭😭