Menopause and Perimenopause
Hormone replacement therapy and perimenopause
Is Hormone Replacement Therapy still controversial? Clue’s Science Team weighs in.
Now you can sync Oura with Clue
Unlock deeper cycle insights and discover your unique patterns.
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.
How to Use Clue
Clue Period Tracking explained
Clue Period Tracking mode in Clue Plus includes everything you’ve come to love about period predictions and experience tracking with...
Menopause and Perimenopause
It’s bloody time we got a clue about perimenopause
The changes were both gradual and seemingly sudden: What was happening to me?
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
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...
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.
COVID-19
Does Coronavirus (COVID-19) affect your periods or cycle health?
If you menstruate, you might be concerned about how the COVID-19 pandemic could impact your cycle or access to period...