Please help.

Katherine
It goes from the bottom up. The bottom is April 2nd, then 3rd and 4th. On April 4th it was a negative so I thought I was done. I usually know when I'm ovulating because of my cm and I get some mild cramps in my side and lower abdomen. Right now I took one because I was having some side cramps and my boobs hurt so I just had a feeling I should take one. Looks like this.
What is going on? Am I ovulating now? I'm so confused.