Tracking ovulation

Hey ladies so I’ve been tracking my ovulation with the strips.

My periods usually last 2-3 days with day 3 being very little residual bleeding. But Saturday when my strip was position for ovulation I had this weird pain on my right hand side lower abdomen and kept feeling a warm flush maybe like 3 times that day. Does anyone know what that may mean?

My period isn’t due until the 26 th of February.