

Plan for your vacation, or just next week, in 3 easy steps with our Period Calculator.
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1
When was the first day of your last period?
2
How long did it last?
3
How long is your menstrual cycle?
This tool is not intended to be medical advice and should not be used to prevent pregnancy. Results are an estimate and will vary for each women.
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Results are an estimate. All women's cycles are unique and may vary from the results.
Period Days = Menstruation cycle
Ovulation = Timeframe when fertility is highest.
Remember it is possible to become pregnant any day of the month.
Which Product is Right for Me?
No matter what time of the month it is, U by Kotex® has something that's right for you.

Teen® Pads - Extra Absorbency
Check out these smaller-sized pad with heavy-flow absorbency. U by Kotex Teen® Pads are totally perfect for your younger girls learning the ropes and have vibrant colors with cool patterns.
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Cleanwear® Ultra Thin Pads - Heavy Flow With Wings
Say hello to your new favorite pad for heavy flow days. U by Kotex® Cleanwear® Pads feature Xpress DRI® Core for crazy, fast absorption to help stop leaks.
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Click® Tampons Super - Compact Applicator
Go from compact to full-sized protection in one quick move with U by Kotex® Click® Tampons. Perfect for travel and pocket-sized, to go where U go!
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Security® Ultra Thin Pads - Long with Wings
This super-thin pad has some crazy fast absorption that you can trust. And with its added length and uniquely shaped wings. It'll keep you comfortable while helping stop leaks dead their in tracks.
Learn MoreGet Tips & Advice
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Which Absorbency is Right For Me?
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How To Get Out Period Stains
Period stains can be a bloody nightmare, but your favorite pants or panties don’t have to look like a crime scene forever!
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