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 · 19 April 2026April 2026
📅 12-Cycle Forecast
| # | Period | Ovulation | Fertile Window |
|---|---|---|---|
| ▶ | 🔴 22–26 March | 🟢 5 April | 🔵 31 March – 5 April |
| 2 | 🔴 19–23 April | 🟢 3 May | 🔵 28 April – 3 May |
| 3 | 🔴 17–21 May | 🟢 31 May | 🔵 26–31 May |
| 4 | 🔴 14–18 June | 🟢 28 June | 🔵 23–28 June |
| 5 | 🔴 12–16 July | 🟢 26 July | 🔵 21–26 July |
| 6 | 🔴 9–13 August | 🟢 23 August | 🔵 18–23 August |
| 7 | 🔴 6–10 September | 🟢 20 September | 🔵 15–20 September |
| 8 | 🔴 4–8 October | 🟢 18 October | 🔵 13–18 October |
| 9 | 🔴 1–5 November | 🟢 15 November | 🔵 10–15 November |
| 10 | 🔴 29 November – 3 December | 🟢 13 December | 🔵 8–13 December |
| 11 | 🔴 27–31 December | 🟢 10 January | 🔵 5–10 January |
| 12 | 🔴 24–28 January | 🟢 7 February | 🔵 2–7 February |
🌸 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
🤰 Did you conceive?
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