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Cornelia Hainer, PhD

A photo of Cornelia Hainer, PhD
Science Lead for Product at Clue

Dr. Cornelia Hainer works as Science Lead for Product at Clue. She holds a doctorate in biology with focus on female health. She gained profound scientific expertise while performing research on the reproductive cycle and sexual behavior.

Photo of a woman in a fertile age
Trying to Conceive

How old is too old to have a baby?

If you are 35 or older, it’s likely that what you’ve read on the internet or heard from friends might...

How to Use Clue

Clue Period Tracking Plus explained

Clue Period Tracking mode in Clue Plus includes everything you’ve come to love about period predictions and experience tracking with...

Trying to Conceive

Can I conceive if my cycle is irregular?

While unpredictable cycles can make it harder to predict ovulation, it is possible.

Trying to Conceive

Can tracking ovulation pain help you conceive?

Using it as a way to time sex with ovulation when trying to conceive could be helpful for some.