The Ultimate Fertility and Pregnancy Calculator

Welcome to the most comprehensive fertility and pregnancy calculator online. Whether you are trying to conceive or trying to avoid pregnancy, this all-in-one fertility dashboard provides the personalized insights you need. By entering just a few key details about your cycle, you can instantly visualize your fertile window, pinpoint your ovulation date, understand your unique pregnancy chance, and even estimate your future due date. For a more refined analysis, add optional details about your health and lifestyle to create a complete picture of your fertility. Start below to generate your personalized report.

Ready to begin? Enter your details below. See how it works.



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Month Year
S
M
T
W
T
F
S
Menstruation
Fertile
Peak
Ovulation
Chance per Cycle:--
Est. Egg Count:--
Infertility Chance:--
Miscarriage Risk:--
Risk of Genetic Conditions:--

๐Ÿ’ก Powered by Peer-Reviewed Data. Learn about the science behind our calculations.

How to Use This Calculator

Getting your personalized fertility dashboard is easy. Just follow these three simple steps:

  1. Enter Your Basic Information: Start by selecting your primary goal (trying to conceive or avoid pregnancy). Then, enter the first day of your last menstrual period, your average cycle length, and your current age. These are the only required fields.
  2. Add Optional Details (Recommended): For the most accurate and personalized results, open the “Advanced Details” section. Here you can add information about your partner’s age, your BMI (height and weight), and lifestyle factors like work hours and smoking habits. Every detail you add helps refine your fertility profile.
  3. Explore Your Dashboard: Click “Create My Fertility Dashboard” to instantly see your results. You will get a personalized calendar showing your fertile window, your estimated ovulation and due dates, a detailed breakdown of your fertility stats by age, and a tool to check your pregnancy chances on any specific date.
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