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Plus, a gynecologist’s take on how the machine may work as a tool for preventing unwanted pregnancy.
Photo:Shape
Its the fact that the rig syncs withNatural Cyclesto help menstruating users (like me!)
make choices with their sexual health goals in mind.
Below, board-certified obstetrician-gynecologistDr.
PHOTO: Best Buy
In 2022, however, the app became compatible with theOura Ring.
When the two are paired, this data is automatically uploaded from the ring to the Natural Cycles app.
The idea is that on your non-fertile days, you have the green light to enjoy intercourse without protection.
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(This is also known as the fertility window.)
How has a year of using the Oura Ring and Natural Cycles method gone?
Well, I havent gotten pregnant!
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Is The Oura Ring and Natural Cycles Combo For Me?
There is no such thing as a one-size-fits-all birth control option.
After all, the efficacy rate requires adherence.
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In addition to diligence, your risk tolerance will also impact whether or not this option works for you.
Your budget and access to healthcare may also impact your decision.
TheOura RingandNatural Cyclesapp are both eligible for reimbursement or coverage by some health insurers.
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CDC.Contraception and birth control methods.
Health C for D and R.FDA allows marketing of first direct-to-consumer app for contraceptive use to prevent pregnancy.
Steward K, Raja A.Physiology, ovulation and basal body temperature.
StatPearls Publishing; 2025.
Pregnancy - identifying fertile days: MedlinePlus Medical Encyclopedia.
How conception works| ucsf center for reproductive health.
Calculating your monthly fertility window.
Accessed April 3, 2025.https://www.hopkinsmedicine.org/health/wellness-and-prevention/calculating-your-monthly-fertility-window
Trussell J.Contraceptive failure in the United States.Contraception.
2019;9(3):e026474.
Riechman SE, Lee CW.Oral contraceptive use impairs muscle gains in young women.Journal of Strength and Conditioning Research.
2020;50(10):1785. doi:10.1007/s40279-020-01317-5
How well contraception works at preventing pregnancy.