Ovulation کیلکولیٹر
تیز اور درست نتائج کے لیے Ovulation کیلکولیٹر استعمال کریں۔
اس کیلکولیٹر کو کیسے استعمال کریں
- First Day of Last Period (YYYY-MM-DD) درج کریں
- Cycle Length (days) درج کریں
- حساب کریں بٹن پر کلک کریں
- کیلکولیٹر کے نیچے دکھائے گئے نتیجے کو پڑھیں
How Ovulation Works
Ovulation occurs when a mature egg is released from the ovary, typically once per menstrual cycle. In a standard 28-day cycle, ovulation usually happens around day 14 (counting from the first day of your period). The egg survives 12–24 hours after release.
The fertile window spans about 6 days: the 5 days before ovulation plus the day of ovulation itself. Sperm can survive up to 5 days in the reproductive tract, which is why intercourse before ovulation can still result in pregnancy.
Predicting Your Fertile Window
Ovulation timing varies with cycle length. The key insight: ovulation typically occurs 14 days before your next period (the luteal phase is relatively constant). So for a 30-day cycle, ovulation is around day 16; for a 26-day cycle, around day 12.
Additional tracking methods: Basal body temperature (BBT): rises 0.2–0.5°C after ovulation. Cervical mucus: becomes clear, stretchy, and egg-white-like near ovulation. OPK (ovulation predictor kit): detects the LH surge 24–36 hours before ovulation.
Factors That Affect Ovulation
Cycle regularity varies. Stress, illness, travel, weight changes, and exercise intensity can all shift ovulation timing. Conditions like PCOS (polycystic ovary syndrome) can cause irregular or absent ovulation. Some medications (especially hormonal contraceptives) suppress ovulation entirely.
This calculator provides estimates based on average cycle patterns. For personalized fertility guidance, consult a healthcare provider, especially if cycles are irregular or you have been trying to conceive for over 12 months (6 months if over 35).
Frequently Asked Questions
Can you get pregnant outside the fertile window?
It is extremely unlikely but not impossible, because cycle timing can vary unpredictably. Ovulation can shift due to stress, illness, or hormonal fluctuations. If avoiding pregnancy, rely on proven contraceptive methods rather than cycle tracking alone.
How long does ovulation last?
The egg is viable for only 12–24 hours after release. However, the fertile window is 6 days because sperm can survive up to 5 days. The highest probability of conception is from intercourse 1–2 days before ovulation.
Is this calculator reliable for birth control?
No. Calendar-based fertility awareness methods have a typical-use failure rate of 12–24%. Cycle length varies, ovulation timing is unpredictable, and this calculator provides estimates only. Consult a healthcare provider for reliable contraception.
ماہواری کی لمبائی کے مطابق تخمدان کا دن
ماہواری کی لمبائی کے مطابق متوقع تخمدان کا دن۔
| ماہواری کی لمبائی | متوقع تخمدان کا دن | زرخیزی کی کھڑکی | حمل کے لیے بہترین وقت |
|---|---|---|---|
| 21 days | Day 7 | Days 5–9 | Day 7 |
| 24 days | Day 10 | Days 8–12 | Day 10 |
| 26 days | Day 12 | Days 10–14 | Day 12 |
| 28 days | Day 14 | Days 12–16 | Day 14 |
| 30 days | Day 16 | Days 14–18 | Day 16 |
| 32 days | Day 18 | Days 16–20 | Day 18 |
| 35 days | Day 21 | Days 19–23 | Day 21 |
آخری اپ ڈیٹ: March 2026