Symptoms ? Help ?

A couple of days ago I had some weird pain on my lower left side of my abdomen twice on two different days. First time they were sharp pains and the next time they were more cramp like. Today I am 3 days late I tested yesterday and someone said it was a vvvvfl but I felt like it was negative. I have been sick for 4 days. I feel nauseous but i don’t know if it’s because my cough is bad. I will be testing tomorrow morning again. I’ve also had really bad headache that come and go, but has this happened to anyone?

This is my test from yesterday.