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Plan for your vacation, or just next week, in 3 easy steps with our Period Calculator. 

1

When was the first day of your last period?

Get Results

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.

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.

Allnighter® Ultra-Thin Pads with Wings, Extra Heavy Overnight

U by Kotex® Allnighter® Ultra Thin Extra Heavy Overnight Pads with Wings provide up to 100% leak free protection and have an 80% larger back* for all night protection in any sleep position.

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Security® Ultra-Thin Pads with Wings, Overnight

For all night protection in any sleep position, try U by Kotex® Security® Ultra Thin Overnight Pads with a 60% larger back*.

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Teen® Ultra-Thin Pads with Wings, Overnight Protection

Get up to 100% leak free protection with U by Kotex® Ultra Thin Teen Overnight Pads with Wings.

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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.

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Get Tips & Advice

Check out these period articles that others have found helpful.

How Does A Menstrual Cycle work?

Check out Simone Giertz’s menstruation machine as she helps young women demystify the amazing process their body goes through.

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Which Absorbency is Right for Me?

Your period lasts for 3-7 days on average, but that doesn't mean that menstrual blood is flowing freely the entire time!

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How to Prepare for Your First Period

Getting your first period can be exciting, nerve-wracking and confusing all at once.

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Everything You Need to Know about Swimming on Your Period

Summer's finally here, and many of us are looking forward to splashing in some form of H2O to have fun while beating the heat.

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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!

Read More