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Ovulation Calculator

🩺 Ovulation Calculator

Estimate your fertile window, ovulation date, and next period using your menstrual cycle details. This helps you plan pregnancy or track fertility naturally.

Enter Your Cycle Details

1️⃣ Start Day of Your Last Period:

2️⃣ How Long Did It Last (Days):

3️⃣ Average Cycle Length (Days):

💡 How It Works

Ovulation occurs approximately 14 days before your next period. The fertile window includes the five days before ovulation and the day of ovulation itself. Sperm can live up to 5 days in the female reproductive tract, making this window crucial for conception.

📅 Example:

If your last period started on 04 Nov 2025, lasted 5 days, and your average cycle is 40 days:

🩸 Next Period: Dec 14, 2025
🌼 Ovulation Day: Dec 1, 2025
💞 Fertile Window: Nov 26 – Dec 1, 2025

👩‍⚕️ Why Use an Ovulation Calculator?

Track your most fertile days to plan or avoid pregnancy.
Understand your menstrual health and hormone balance.
Identify irregular cycles that might indicate hormonal imbalance or PCOS.
Plan medical consultations or fertility treatments more effectively.

🏥 Need Medical Help?

If your cycles are irregular, or you’ve been trying to conceive for over 6 months without success, it’s time to consult fertility experts. At Phular IVF Hospital, our specialists use hormone testing, ultrasound tracking, and advanced fertility care to ensure you never miss your ovulation window.

Book Fertility Consultation

Ovulation Calculator