Our Calculators & Tools

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Ultimate Fertility Calculator

Our all-in-one dashboard to visualize your cycle, profile, and key dates.

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Advanced Pregnancy Chance

Get a detailed chance estimate by including lifestyle, health, and BMI factors.

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Pregnancy Chance Calendar

Visually track your fertile window and see your daily conception odds.

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Ovulation Calculator

Quickly find your most fertile days and estimated ovulation date.

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Implantation Calculator

Estimate your implantation window and find out the best day to take a test.

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One-Time Pregnancy Chance

Calculate your specific odds based on a single encounter.

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🎂

Fertility by Age

See how age impacts natural fertility rates and other key health metrics.

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Due Date Calculator

Estimate your baby’s arrival date and see a timeline of your pregnancy.

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🤔

Simple Pregnancy Chance

Get a quick, baseline estimate of your pregnancy odds in seconds.

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Contraceptive Risk Calculator

Understand the pregnancy risk associated with your specific contraceptive method.

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Combine Contraceptive Methods

Calculate the combined effectiveness rate when using two methods together.

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Reverse Due Date Calculator

Know your due date? Work backward to find your estimated date of conception.

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Miscarriage Risk Calculator

Get a data-driven, statistical estimate to better understand your odds.

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🎯

Pregnancy Test Accuracy

Estimate your test’s accuracy based on DPO and brand before you test.

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Conception Date Calculator

Find your date using your LMP, due date, or ultrasound scan.

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Due Date by Intercourse Date Calculator

Calculate your timeline from a specific date of intercourse or conception.

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