So So Sick 😖😷 don't knew what else to do

I'm 15 weeks and my nausea is just out of control. I've been sick all day from about 6 weeks. I have no appetite at all and I've lost 10lbs so far. Granted I'm not a super skinny girl and I could afford to lose some weight, it still is just not okay. I have to drink coffee in the morning to feel even remotely better. This morning I skipped it and drank a naked juice and 20 min later threw it all up. I have no desire to drink fluids which I know is bad and I don't want to become dehydrated. I don't want to take medication for this. I loved to eat before I got pregnant! I'm just so tired and I don't want my little man to suffer because of my poor choices