Very confused about period & ovulation??

Kendra • Remain A Lady At All Times

My period ended yesterday. This morning one of my apps went off telling me to test because I may be ovulating. As soon as I got out the bed I went & tested (picture attached). I'm on a peak day!! How is this possible? Can you ovulate on your period? Guess we'll be busy baking for the next 48 to 72hrs lol.