I was tested positive for covid 19 a couple days ago and i woke up this morning and felt super nauseous and i had diarrhea all morning and then i threw up. is this normal?? the vomiting ?

This could be part of the covid infection. Isolate from others,rest up,drink plenty of room temperature fluids, avoid harsh roughage in your diet. Flat ginger ale helps relieve nausea.& eat soft,bland foods.After multiple BM's take kaopectate or imodium as needed. You could take zinc & vitamin D. Notify your MD of your symptoms and progress.

Agree with Dr. Colantino. GI symptoms are a feature of Covid -19 infection. About 6 weeks after to get over this, get Covid vaccine. (You know that you should have taken the vaccine sooner)