I'm literally sitting here crying! I been throwing up non stop all morning no matter what I eat or…

I'm literally sitting here crying! I been throwing up non stop all morning no matter what I eat or try it won't work and the bottom of my belly is cramping. I even had to leave work because I kept vomiting. I have an appointment today at the doctor but I called this morning and was told there's nothing they can do until I come in. The medicine they gave me isn't working like nothing is. I believe it's my preeclampsia because I had severe vomiting, swelling and migraines with my son and my feet are already swelling 😩😩😢