Kifaa cha Kuhesabu Saa
Kutabiri vipindi vyako vichache vinavyofuata, ufunuliaji na dirisha lenye rutuba kutoka kipindi chako cha mwisho.
Matokeo yanakuwa bora zaidi unapochapa.
Kuhusu kifaa hiki cha kupigia hesabu
A period calculator predicts when your next several periods are due from the first day of your last period and your average cycle length. Counting forward one cycle length gives each period start; ovulation falls about 14 days before the next period, and the fertile window is the five days before ovulation plus the day itself. It also lays out a schedule of upcoming cycles with their period, ovulation and fertile dates.
On a 28-day cycle, your next period is due 28 days after the last one began, the one after that at 56 days, and so on for as many cycles as you ask it to show. Ovulation for each cycle is placed 14 days before that period start, with the fertile window running the five days before it. Enter a longer or shorter average and every projected date shifts by the same amount.
Use it to know when to expect your period over the coming months, to plan around it, or to see your fertile days alongside each cycle. Set your usual period length so the schedule shows start and end dates. Real cycles vary by a few days month to month with stress, illness and hormones, so the predictions are estimates; a consistently missed period is worth a pregnancy test or a clinician’s advice.
Maswali yaliyoulizwa mara nyingi
Unatabirije wakati ambapo nitapatwa na kipindi hicho?
Kila kipindi ni kipindi kimoja baada ya kingine, kwa hiyo kifaa hicho huongeza urefu wa mzunguko wako (siku 28 kwa kukosa kulipa) hadi siku ya kwanza ya kipindi chako cha mwisho, na kurudia tena kwamba ili kufanya kazi miezi kadhaa ijayo.
Utabiri wa kipindi ni sahihi kadiri gani?
→ duru za kawaida huwa na urefu wa kadiri fulani. duru za kweli hutofautiana kwa siku chache kila mwezi hadi mwezi magnesi na zaidi zikiwa na mkazo, ugonjwa au mabadiliko ya homoni יהוה kwa hiyo chunguza tarehe hizo kuwa kadirio badala ya uhakikisho.
Vipi ikiwa mizunguko yangu si ya kawaida?
Pima wastani wa muda wako wa kukisiwa vizuri, lakini utabiri hautategemeka sana. kufuatilia mizunguko kadhaa au kutumia kisanduku cha upigaji picha hutoa picha iliyo wazi kuliko kadirio la kalenda ya nyumbufu.
Vipindi vyangu vitakavyoanza?
Ni mzunguko mmoja baada ya kipindi chako cha mwisho kuanza, kwa hiyo katika mzunguko wa siku 28 unatarajiwa siku 28 baada ya kuanza. Chombo hicho kina miradi ya miezi kadhaa mbele kwa kutumia mzunguko wa wastani unaoingia.
Ninajitahidi jinsi gani kufikia urefu wa kawaida?
Log the first day of each period for a few months, then average the gaps between them. Entering that average gives more accurate predictions than assuming a fixed 28-day cycle.
Je, kifaa hicho kinaweza pia kuonyesha siku zangu zenye rutuba?
Kila kipindi kilichotabiriwa kinaorodhesha siku ya mabadiliko, siku 14 hivi kabla ya kipindi kilichofuata, na dirisha la siku sita lenye rutuba likiwa limekamilika.
API bustanini hutumia kifaa hiki cha hesabu kutoka kwenye mfumo wa sheria
Ipigie simu kifaa hiki cha kupigia hesabu kama Junse É not doot toder. Chochote unachoacha kinatumia kiwango kilekile cha mwisho ambacho ukurasa huu haujakamilika; parameta isiyojulikana ni 400, si sufuri kimya kamwe. Soma habari kamili za API docs →
keyboard label
GET https://calculator.free/api/v1/period/curl
curl "https://calculator.free/api/v1/period/?lmp=2026-08-09&cycle=28"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/period/?" + new URLSearchParams({
"lmp": "2026-08-09",
"cycle": "28"
}));
const data = await r.json();
console.log(data.results);Matokeo ni makadirio ya mwongozo wa ujumla, si wa kifedha, wa kitiba au wa kodi tu.