Pregnancy Calculator
Calculate your due date and pregnancy week. Track your pregnancy progress with this simple LMP-based calculator.
Pregnancy Details
How to use the pregnancy calculator
Calculate your due date and pregnancy week. Track your pregnancy progress with this simple LMP-based calculator. This calculator is designed to give you fast results first, then help you compare better options with advanced insights, scenario simulation, and a shareable summary.
Benefits of using this calculator
- Instant result with a human-readable explanation of what the number means.
- Scenario comparison so you can test an optimized plan and a longer-term case.
- Mobile-first design that keeps the calculation and result easy to revisit.
- Related tool suggestions so you can continue planning without starting over.
Pregnancy example
A smart way to use this page is to enter your current values first, then compare a slightly improved scenario and a longer-term scenario. That gives you a stronger decision framework than relying on only one output. For many users in India, this helps with quick budgeting, savings planning, health tracking, and household decision-making on mobile.
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Method:
Due Date = LMP + 280 days (40 weeks)
Adjusted based on cycle length
Frequently Asked Questions
How accurate is this due date calculator?
The due date is an estimate. On average, babies are born within 2 weeks before or after the calculated due date. Always confirm with your healthcare provider.
What is LMP?
LMP (Last Menstrual Period) is the first day of your last period. Most pregnancy calculations use LMP as the reference point, even though conception typically occurs 2 weeks later.
Does cycle length affect due date?
Yes, if your cycle is longer than 28 days, your ovulation may occur later, moving your due date forward. This calculator adjusts for your actual cycle length.
How do I use this pregnancy calculator?
Enter the required values, review the instant result, and then use the updated insights and scenario cards to compare alternate cases before making a decision.
What does the pregnancy result mean?
It gives you a practical estimate based on the numbers you entered. The advanced insight section explains the result in simple language and highlights what changes the outcome most.
Can I share this pregnancy result with someone else?
Yes. Use the built-in share and copy actions to send your result on WhatsApp or copy it for family members, clients, or advisors.