I-Calculator ye-Weight Gain
Ixabiso elicetyiswayo lokunyuka kwesisindo esikhulelweyo kwiveki yakho, lisekelwe kwi-BMI engaphambili kokhulelwe.
Iinketho ze projekti
Malunga nale Calculator
A pregnancy weight-gain calculator shows the healthy amount to gain by any week of pregnancy, using the Institute of Medicine (IOM) guidelines that scale the target to your pre-pregnancy body mass index. Underweight women are advised to gain the most and obese women the least. First-trimester gain is small (about 0.5–2 kg); the bulk accrues in the second and third trimesters at a steady weekly rate, tracked here in a week-by-week schedule.
It first works out your pre-pregnancy BMI. A 165 cm, 60 kg woman has a BMI of 60 ÷ 1.65² ≈ 22, which is normal weight, so her full-term target is 11.5–16 kg. By week 20 the recommended gain is the small first-trimester amount plus about 0.35–0.5 kg per week for the seven weeks since week 13 — roughly 3–5.5 kg so far. The schedule lists the target for every fortnight of pregnancy.
Enter your height, pre-pregnancy weight and current week, and note whether you are carrying twins, which raises the recommended range substantially. Because these are population guidelines, individual advice may differ — your midwife or obstetrician accounts for your health, starting weight and how the pregnancy is progressing. This tool is for information, not medical advice.
Imibuzo ebuza rhoqo
Ndimele ndiyikhuphe njani isisindo xa ndikhulelwe?
Imiyalelo ye-IOM ixhomekeke kwi-BMI engaphambili kokhulelwe: malunga ne-12.5-18 kg (28-40 lb) ukuba ubunzima bomzimba buphantsi, 11.5-16 kg (25-35 lb) ukuba ubunzima bomzimba buqhelekileyo, 7-11.5 kg (15-25 lb) ukuba ubunzima bomzimba buphezulu, kunye ne-5-9 kg (11-20 lb) ukuba ubunzima bomzimba buphezulu, kunyana omnye.
Injongo yeveki isebenza njani?
First-trimester gain is small — roughly 0.5–2 kg total. After week 13 a steady weekly rate applies (about 0.45 kg/week for normal weight, less if overweight), so the cumulative target at any week is the first-trimester gain plus the rate times the weeks since 13.
Ingaba uncedo luhlukile kubantwana ababini abazalwana?
Ewe. Ukuhambisa amabini afanayo kukhupha kakhulu ubunzima obucetyiswayo—obukhulu be-17-25 kg (37-54 lb) kumntwana obunzima obuqhelekileyo—kuba kukho abantwana ababini kunye ne-placenta kunye ne-fluid engaphezulu. Le sixhobo sibonisa ubunzima obuphezulu obufanayo xa kukhethwa.
Ndimele ndiyikhuphe kangakanani isisindo ngeveki ezi-20?
Umfazi obunzima obuqhelekileyo i-IOM efuna ukuyifumana kwiveki ye-20 imalunga ne-3-5.5 kg (imalunga ne-7-12 lb): ukukhula okuncinci kwexesha lokuqala lokukhulelwa kudityaniswa nokukhula okumalunga ne-0.35-0.5 kg ngeveki emva kweveki ye-13. I-calculator yokukhula kobunzima bomzimba ngexesha lokukhulelwa ilungelelanisa oku kuBMI yakho ngaphambi kokuba ukhulelwe.
Ingaba kuqhelekileyo ukuba ulahlekelwa ngubunzima ngexesha lokuqala lokukhulelwa?
Abanye abesifazane balahlekelwa isisindo esincinci xa beqala ukukhulelwa ngenxa yokudumba, kodwa oku akuyi kubakho ngxaki. Inkqubo ye-IOM ilindele ukuba ubunzima obuncinci obumalunga ne-0.5-2 kg bufike kwiinyanga ezintathu zokuqala zokhulelwa, kwaye ubunzima obuninzi bufike emva koko; xoxa nogqirha wakho malunga nobunzima obuninzi obufunyenwe.
Yintoni ukuba ndiqala ukhulelwe ndiyi-overweight okanye ndiyi-obesity?
Ixabiso elipheleleyo elicetyiswayo liphantsi—imalunga ne-7-11.5 kg ukuba ubunzima bomzimba obungaphezulu kwesisindo somzimba wakho kunye ne-5-9 kg ukuba ubunzima bomzimba obungaphezulu kwesisindo somzimba wakho, xa kuthelekiswa ne-11.5-16 kg xa ubunzima bomzimba bakho buqhelekileyo. I-calculator ikhetha ibhanti ngokusekwe kuphakamo nobunzima obungaphambili kokhulelwe obuchazwe.
API — sebenzisa le calculator ukusuka kwikhowudi
Nceda le khadi lemali njengendawo esemva ye-JSON ekhululekileyo - akukho qhosha lifunekayo. Thumela amaxabiso endawo ezantsi njengeparameter yombuzo okanye i-JSON. Nantoni na oyenzayo isebenzisa okungagqibekanga okufanayo eli phepha ligqityiwe ngaphambili; iparameter engaziwayo yi 400, ayikho i zero ekhululekileyo. Funda i-API epheleleyo →
Incopho yesiphelo
GET https://calculator.free/api/v1/pregnancy-weight-gain/curl
curl "https://calculator.free/api/v1/pregnancy-weight-gain/?units=metric&height=165&weight=60&week=20"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/pregnancy-weight-gain/?" + new URLSearchParams({
"units": "metric",
"height": "165",
"weight": "60",
"week": "20"
}));
const data = await r.json();
console.log(data.results);Results are estimates for general guidance only, not financial, medical or tax advice.