Gesundheit & Fitness

Ovulationsrechner

Berechnen Sie das fruchtbare Fenster und das Ovulationsdatum

Verwendung
  1. Select the date your last menstrual period began.
  2. Enter your average cycle length (typically between 21 and 35 days).
  3. Click Calculate Fertile Window to find the days you are most likely to conceive.

Formel

Ovulation typically occurs 14 days before the start of the next menstrual period, regardless of cycle length.

  • The Fertile Window spans from 5 days before ovulation to 1 day after.
  • Sperm can live in the female reproductive tract for up to 5 days, while an egg only survives for 12-24 hours after release.

Disclaimer: This calculator provides an estimate and should not be used as a primary method of birth control.