Pregnancy Related Calculators

Pregnancy Tools to Help You Feel More Confident

Trying to get pregnant? Already expecting? Just curious about your cycle? Whatever stage you're in, having a few helpful tools can make everything feel a little less confusing. Whether you’re tracking your period, estimating your due date, or keeping an eye on your pregnancy weight gain, we’ve got calculators to help.

These include the Period Calculator, Ovulation Calculator, Pregnancy Calculator, Conception Calculator, Pregnancy Conception Calculator, Due Date Calculator, and Pregnancy Weight Gain Calculator. They're all here to take the guesswork out of timing, planning, and understanding your body a little better.

Know Your Cycle and Plan Ahead

Understanding your monthly cycle makes a huge difference whether you're trying to conceive or just want to feel more in control.

• The Period Calculator estimates when your next period will start based on your past cycles. It’s great for planning events, travel, or just knowing what to expect.
• If you're trying to conceive, the Ovulation Calculator helps you figure out your most fertile days. It looks at your cycle and pinpoints your ovulation window—when you're most likely to get pregnant.
• Together, these two calculators help you plan around your natural cycle. Whether you're hoping to get pregnant or not just yet, knowing your body's rhythm is always helpful.

Finding Out You’re Pregnant—Then What?

The moment you find out you're expecting, everything changes. You might feel excited, nervous, or just a little overwhelmed. Our tools are here to guide you through it step by step.

• The Pregnancy Calculator is a good starting point. Just enter the date of your last period, and it gives you an estimate of how far along you are.
• Once you know that, the Due Date Calculator can show when your baby might arrive. It uses the same information but focuses on the end date instead of how far along you are.
• Knowing your due date helps with everything—from scheduling prenatal visits to buying baby clothes in the right size at the right time.

These tools don’t replace a doctor, but they give you something solid to go on in those early days when you have more questions than answers.

Curious About When You Conceived?

Trying to work out when you got pregnant? That’s where our Conception Calculator and Pregnancy Conception Calculator come in.

• If you know the first day of your last period or your due date, these calculators can estimate the likely date of conception.
• They can also give you a rough idea of when fertilization may have happened. This is especially helpful if you're wondering which date things lined up, or just want to keep track for your own peace of mind.

These tools are especially helpful if your cycle isn’t always regular, or if you just want a better sense of your pregnancy timeline.

Tracking Weight Gain During Pregnancy

Gaining weight during pregnancy is totally normal, but how much is the right amount? Everyone's body is different, but the Pregnancy Weight Gain Calculator offers a general guideline based on your pre-pregnancy weight and how far along you are.

• It can show what’s typical by trimester.
• The calculator helps you aim for a healthy range—nothing extreme.
• You’ll get a week-by-week estimate of how weight might change as your pregnancy moves forward.

This is especially useful if you’re trying to balance staying healthy with all the new cravings and changes going on in your body.

Small Tools, Big Peace of Mind

These calculators are easy to use and only take a few seconds. But the peace of mind they offer can last a lot longer.

• They can help you prepare, whether you're trying to conceive or already pregnant.
• They’re useful whether you’re a planner or just like to know what’s going on with your body.
• You don’t need to download anything or sign up—just plug in your info and get your result.

Using them won’t answer every question, but they can give you a clearer picture of what’s going on and what to expect next.

Try any of our pregnancy and fertility calculators whenever you need a quick, reliable answer.