A member asked:

I have 2 apps to track my cycle,ovia & pinkpad. based on info i put in, one says my period will start april 13,the other says the 21. i'm confused!

A doctor has provided 1 answer

Accurate: correlate data with an increase in your basal body temperature- tests can vary in accuracy.

Answered 3/27/2015

3k views

Thank

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