nilu
Practical and free

Fewer open tabs, more clarity for the next step

Calculators, lists and small experiences to organize the journey. Health tools show their limits and assumptions.

Mulher olhando um teste de gravidez
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What you will find here

Short paths, clear language and a next step whenever it makes sense.

Mulher observando um teste de gravidez
01

Calculators

Ovulation, pregnancy, conception, weight gain and other references.

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Duas pessoas formando o nome Lia com blocos de madeira
02

Baby names

Baby names by meaning, origin, theme and letter.

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Bebê sorrindo no colo de uma pessoa cuidadora
03

Chinese gender chart

A folk guess, shown with the notice that it has no scientific evidence.

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Free access

Choose a tool

Assumptions and limits always visible
AvailableDue date and gestational ageAssumptions explainedAvailableFertile window and estimated ovulationFree, no sign-upAvailableLikely conception windowBased on the due dateAvailableChinese gender chart: a folk guessNo scientific evidenceAvailableBaby name meanings and ideasSearch and A–ZAvailableWeight gain during pregnancyReference rangesAvailableHospital bag checklistSaved in your browserAvailableBaby essentials list generatorAdjustable list, pregnancy and climateAvailableQuestions for your appointmentCopy or printAvailableBaby budget plannerBy category, planned and actualAvailableWeek-by-week explorerFrom week 4 to week 40AvailableBaby age and developmentChronological and corrected ageAvailableContraction timerStart, duration and intervalAvailableVaccine organizerOfficial schedule by stageAvailableBirth plan builderEditable, copy or printAvailableName favorites and decisionShortlist and invitation to voteNewCountdown and next stepsDue date or another chosen date
Supporter community

Nilu grows with its community.

Nilu is independent and free. If it helped you, support it once with any amount from R$ 1 via Pix and help more families use the tools and content.

Support with Pix Meet the community