Pregnancy Chance Per Day After Period

To get started, simply enter your last period start date and average cycle length into our interactive Pregnancy Chance Calendar to calculate your personalized daily conception probabilities. For more precision, click through to Advanced Options. Our Related Calculators Advanced Pregnancy Chance Calculator 📊 Fertility Calculator by Age 🎂 One‑Time Pregnancy Calculator ⚡️ Due‑Date Calculator 🤰 … Read more

Do Ovulation Apps Work? Evidence, Limits & Better Ways to Time Intercourse

Woman looking at calendar

Ovulation “prediction” sounds straightforward—until you look at real cycles. Many popular apps lean on calendar math, but ovulation varies by person and by month. Below is what independent studies and guidelines say, where tracking goes wrong, and practical (evidence-based) ways to time intercourse without overcomplicating your life. What the research actually says Key takeaways from … Read more