Question!

Nikki💖 • Hello, I`m Nikki. 22. I have a little boy named Jeremy he is 2. :) him and his daddy are my world! 5-29-12 & 12-14-13
Anyone know how to make it to where my ovulating dates will pop up? Only showing my period and on Glow it was showing them now idk how to work this one 😂