生理・排卵追跡カレンダー
完全プライベートな生理・排卵トラッカー。最終月経日とサイクル長を入力して、6ヶ月の妊孕性予測、排卵日、妊娠しやすい期間、妊娠可能性を確認できます。すべてのデータはブラウザ内に保存されます。
#period#ovulation#fertility#calendar#tracker#cycle#kinh nguyệt#rụng trứng
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完全プライベートな生理・排卵トラッカー。最終月経日とサイクル長を入力して、6ヶ月の妊孕性予測、排卵日、妊娠しやすい期間、妊娠可能性を確認できます。すべてのデータはブラウザ内に保存されます。
🔒 100% Private — Stored on device, never sent to any server
Cycle Settings
Today's Status
🟣 Ovulation Day
Fertility is at its peak today!
Day of Cycle
15 / 28
Fertility
⚠️ Reference only, not medical advice.
Next Period Countdown
14 days · 8 June 2026May 2026
📅 12-Cycle Forecast
| # | Period | Ovulation | Fertile Window |
|---|---|---|---|
| ▶ | 🔴 11–15 May | 🟢 25 May | 🔵 20–25 May |
| 2 | 🔴 8–12 June | 🟢 22 June | 🔵 17–22 June |
| 3 | 🔴 6–10 July | 🟢 20 July | 🔵 15–20 July |
| 4 | 🔴 3–7 August | 🟢 17 August | 🔵 12–17 August |
| 5 | 🔴 31 August – 4 September | 🟢 14 September | 🔵 9–14 September |
| 6 | 🔴 28 September – 2 October | 🟢 12 October | 🔵 7–12 October |
| 7 | 🔴 26–30 October | 🟢 9 November | 🔵 4–9 November |
| 8 | 🔴 23–27 November | 🟢 7 December | 🔵 2–7 December |
| 9 | 🔴 21–25 December | 🟢 4 January | 🔵 30 December – 4 January |
| 10 | 🔴 18–22 January | 🟢 1 February | 🔵 27 January – 1 February |
| 11 | 🔴 15–19 February | 🟢 1 March | 🔵 24 February – 1 March |
| 12 | 🔴 15–19 March | 🟢 29 March | 🔵 24–29 March |
🌸 PMS Symptoms to Prepare For
Mood swings & irritability
Fatigue or sleep disturbances
Headache & lower back pain
Bloating & water retention
Food cravings (especially sweets)
Cramps starting to appear
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