Trying to avoid pregnancy

When I signed up, it mentioned using this app to avoid pregnancy was a "feature coming soon". Just want to reiterate that there are still lots of women like me interested in seeing that feature developed. That's why I'm using the app - to store data about my period. But seeing all this stuff encouraging me to get pregnant -- well I can ignore it but Id really rather not have to! When will this feature be fully formed/developed for users like me?  Thanks