Understanding Your Cycle:
A typical menstrual cycle lasts 21 to 35 days, with menstruation lasting 2 to 7 days. This calculator provides estimates based on your average cycle and period lengths.
Ovulation typically occurs around 14 days before the start of your *next* period, regardless of your cycle length. The fertile window usually includes 5 days leading up to ovulation and the day of ovulation itself, as sperm can live in the reproductive tract for up to 5 days.
Factors affecting cycle regularity:
- Stress
- Diet and exercise
- Weight changes
- Hormonal imbalances
- Certain medical conditions or medications
For personalized insights and family planning, consider tracking your cycle consistently and consulting with a healthcare professional.