Menstrual Cycle Calculator: PMS Predictor & Fertility Window

📝 Your Cycle Details

Last Period Start Date

Average Cycle Length (days) 21-35 days is normal

Period Duration (days)

Age

😖 Bloating 🤕 Headaches 😣 Cramps 😴 Fatigue 🎭 Mood swings 🍫 Food cravings 🔴 Acne 😫 Breast tenderness

April 2, 2026

Next Period Start

Days Until

Cycle Day

Luteal

Phase

Fertile Window: March 24 - March 30

⚡ Ovulation on Day 14 (March 28)

Symptoms likely: 3-5 days before period

😖 Bloating 😣 Cramps 🤕 Headaches

📅 View 3-Month Forecast