Suggest Remedy For Swelling On Stomach Along With Headaches And Dizziness

I just got a surgery done and the test was negative. 2 weeks after I started getting very bad pains and they gave me medicine which only lasted for three days. They told me my stomach swelling would go down. My stomach is now bigger and much more sensitive. I m having sharp pains, I m getting dizzy, I m having very bad headaches, also my ribs feel like there slowly expanding, and also im spotting, and I took two tests that came up positive...