If you’re tracking your menstrual cycle to avoid pregnancy or simply understand your fertility window, our Safe Window Calculator can help.
यह कैसे काम करता है?
- Enter the first day of your last menstrual period (LMP).
- Input your average cycle length.
- Get your estimated safe window for sexual activity.
Why Use a Safe Window Calculator?
- To better understand your menstrual cycle.
- To plan or prevent pregnancy naturally.
- To increase awareness of your body’s cycle.
Use Safe Window Calculator
Safe Window Calculator
अस्वीकरण: This calculator is for informational purposes only. It should not be used as a sole method of contraception. Consult your healthcare provider for more accurate guidance.
Check also – गर्भावस्था सप्ताह कैलकुलेटर.


