Hi I’m Ryla! I’m 16 1/2 I have a question.

Is a 31 day menstrual cycle
My period usually last 6 days. it usually stops for one day, and continues the next for a couple hours then stops.
Is this normal?
I have took ovulation tests to see if I’m fertile and ovulating, I do ovulate!! Around 13 days after my period, is a 31 day cycle, and a period that lasts 6 days normal?

My fam has a history of being infertile, but I believe I am fertile