Nhazi
Nhazi ụbọchị nke mmekọahụ site na ụbọchị nke oge ahụ mọọbụ oge gị nke ikpeazụ.
Nhọrọ ndị ahụ ga-akpụzi mgbe ị na-etipụta.
N'ihe banyere calculator a
A conception calculator estimates when conception likely occurred. From a due date it counts back 266 days (38 weeks), because fertilization happens about two weeks after the last period on a standard 28-day cycle and pregnancy runs 280 days from that period. From a last-period date it counts forward to ovulation (cycle length minus 14 days). Because sperm survive several days, a likely conception range is shown around the central date.
Working from a due date, subtract 266 days: a due date of, say, 40 weeks out places conception 38 weeks earlier, with the last period roughly two weeks before that (due date minus 280 days). Working from your last period, it adds cycle length minus 14 to find ovulation — day 14 on a 28-day cycle, day 16 on a 30-day cycle. It then shows today’s gestational age, measured from the last period rather than conception.
Use it to trace back roughly when a pregnancy began, either out of curiosity or to line up dates with a due date. The several-day range reflects that sperm can survive up to about five days, so conception may follow intercourse by a few days. Actual ovulation varies, so an early dating ultrasound is the most reliable check; this tool is for information, not medical advice.
Ajụjụ ndị a na-ajụkarị
Olee otú ịhụnanya si malite n'ụbọchị a ga-eme?
A ụbọchị na-atụ anya bụ ụbọchị 280 (40 izu) mgbe oge menstrual gara aga, na ime ime na-eme n'ihe banyere ụbọchị 14 mgbe oge ahụ. Ya mere ime ime bụ n'ụzọ dị mfe ụbọchị na-atụ anya na-abawanye ụbọchị 266 (38 izu).
Gịnị mere a na-egosi n'ime oge n'ime oge, ọ bụghị ụbọchị?
Sperm nwere ike ịnọ ruo ụbọchị iri na ise n'ime usoro iheomume, yabụ na mmekọahụ ụbọchị ole na ole tupu ovulaịọn nwere ike ime ka ọbụna nwa bịa. Oge ahụ na-agafe na windo ahụ dị nro n'ụbọchị ovulaịọn.
Ọ bụ ụbọchị ịmụ nwa dị ka ụbọchị ịlụ ọgụ?
Ọ dịghị mkpa. Nnwale (nlekọta) na-eme mgbe sperm na-ahụ egg na ovulaịọn, nke nwere ike ịbụ ụbọchị ole na ole mgbe ịlụ ọgụ. Nlekọta ahụ na-elekọta ovulaịọn, oge biọloji nke nlele.
Kedụ mgbe m ga-amụ nwa ma m mara ụbọchị m ga-amụ nwa?
Subtract 266 days (38 weeks) from the due date. Because pregnancy is dated as 280 days from the last period and conception is about 14 days after it, conception lands roughly two weeks after that period.
Ọ nwere ike ka kalkulata ahụ gosi m onye nna ahụ bụ?
Ọ na-enye ụbọchị n'ụbọchị na windo ụbọchị ole na ole n'ụbọchị n'ụbọchị, ma n'ihi na mkpụrụ ahụ na-adị ndụ ụbọchị ole na ole, ọ gaghị ekwe omume ịhazi nnabata site n'ụbọchị ọbụla ma ọ chọrọ nyocha DNA.
Gịnị mere a na-amụ nwa n'oge izu abụọ mgbe m gachara oge m?
Nnwale a na-edezi site n'ụbọchị mbụ nke oge nke ikpeazụ maka nchebe, ma ọ bụ na ọbụna mmekọahụ na-eme na ovulaịọns n'ụbọchị abụọ mgbe ahụ. Ya mere, oge nke oge nke oge a na-egosi na ngwaọrụ a bụ n'ụbọchị abụọ karịa oge site n'ịmụ nwa.
API — jiri kaadị a site na kóòdù
Kpọọ kalkulata a dịka ebe ngwụcha JSON n'efu - enweghị kii achọrọ. Ziga valiu ebe ahụ n'okpuru dịka paramita ajụjụ mọọbụ JSON. Ihe ọbụla ị na-ewepụ na-eji dìfọ́ọ̀ltụ̀ nke a na-edebe ihuakwụkwọ a na ya; parameter a na-amaghị bụ 400, ọ dịghị sẽọ̀rọ̀. Gụọ ngwe ndị ahụ niile →
Ebemkpofuozi
GET https://calculator.free/api/v1/conception/
curl
curl "https://calculator.free/api/v1/conception/?mode=due&due=2027-01-06&lmp=2026-08-09"
JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/conception/?" + new URLSearchParams({
"mode": "due",
"due": "2027-01-06",
"lmp": "2026-08-09"
}));
const data = await r.json();
console.log(data.results);
Ihe a na-ahụta bụ n'ihi nlekọta n'ozuzu ya, ọ bụghị nlekọta ego, ọgwụ ma ọ bụ nlekọta ego.