Nilu Baby Planner
Organize your moment. Nilu is with you through every stage.
From trying to conceive to a positive test, from pregnancy to your baby's first months — and for everyone by your side along the way. Nilu brings together organization, tools and information for every moment.
Free · email only · no password · works on the website and in the app
What stage are you in?
Choose what best matches your life right now. Nilu adapts the experience to help with what matters most at this stage.
- I'm trying to conceiveCycles, fertility, planning and getting ready.Start my journey
- I'm pregnantWeek by week, appointments, baby essentials, expenses and getting ready for your baby.Follow my pregnancy
- My baby is hereFeeding, sleep, diapers, vaccines, growth and routine.Follow the first months
- I'm part of the support networkContent and tools for partners, relatives and everyone caring together.I want to help
Nilu changes along with your stage.
Trying to conceive
To understand your cycle and get ready.
Content for trying to conceivePregnancy
To follow every week and plan for your baby's arrival.
- Week by week
- Due date calculator
- Questions for your appointment
- Baby essentials list
- Expense planner
- Hospital bag
- Birth plan
Baby
For the first months and life at home.
- Baby's age and milestones
- Vaccine schedule
- Questions for the pediatrician
- Feeding, sleep and diaper log in the Android app
For everyone
For those living the journey and those by their side.
See all toolsHeads-up: our articles and tools are written in Brazilian Portuguese for now. We're translating them step by step.
Open Nilu and know what to do next.
Your cycle, your pregnancy week or your baby's routine, appointments and next steps in one place — with Luna suggesting the right question for your moment. On the website and in the app, with the same account.
- No password: you sign in with a code sent to your email
- Free, no credit card
- Invite your family to follow along
Good afternoon, Ana 💛
Got a question? Talk to Luna.
Trying to conceive, pregnant, with a baby at home or supporting someone: every stage brings questions. Luna helps you make sense of information and find Nilu content that fits your moment.
Luna helps you understand information, but does not replace care from health professionals.
Less math. More peace of mind.
Simple tools to answer the questions that pop up along the way.
AvailableDue date calculator
Gestational age and estimated due date, with the assumptions explained.
AvailableFertile window
Estimate ovulation based on the length of your cycle.
AvailableConception date
Estimate the likely window based on your due date.
ReferenceWeight gain
Compare your weight gain with reference ranges for your pregnancy week.
A–ZBaby names
Search meanings, origins, themes and names from A to Z.
AvailableBaby essentials list
Build an essential or complete list by climate and number of babies.
How far along are you?
See what changes at this stage right now — no sign-up. The calculation happens in your browser and nothing is sent anywhere.
My pregnancy, week by week
Open any week to understand where you are now or take a calm look at what's coming next.
Week2Close to ovulation
Week3Fertilization may happen
Week44 weeks
Week55 weeks
Week66 weeks
Week77 weeks
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Week3838 weeks
Week3939 weeks
Week4040 weeks
Swipe sideways to see every week, from week 1 to week 40.
Maybe this is what you're looking for.
Pregnancy · 5 minWhat changes around week 20
A calm look at your baby, your body and your next appointment.
Keep reading
Baby · 6 minNewborn sleep without magic formulas
What to watch for in the routine and when to ask for guidance.
Keep reading
Family · 4 minHow to share the care before tiredness turns into conflict
Small conversations and agreements that make real life lighter.
Keep readingWhat's really worth buying for the baby?
Guides, comparisons and lists to help you choose without turning your baby's arrival into a shopping race.
Nilu is now available on Google Play.
Use the full Nilu on the website from your computer, or install it on Android to take your journey with you. Your account and data are the same on both.
- Checklists, baby essentials and budget in one place
- Appointments, vaccines and growth on record
- Luna with the context of your own pregnancy
Information to help you care with more confidence.
At Nilu, health content is produced with clear editorial standards, visible references and language designed to help you understand — not to scare you.
Visible sources
You can check where the main information comes from.
Editorial review
Content is reviewed before it's published.
No alarmism
Clear, contextual information that doesn't turn every question into an emergency.
Everything you used here is free. And we want to keep it that way.
Nilu is an independent project by Ligamen, built one step at a time so no family has to go through this stage carrying everything alone.
Keeping it running has costs: servers, Luna's artificial intelligence, content review and many hours of development. Those who can support us with a Pix — from R$ 1, one time, no subscription. Those who can't can help by recommending Nilu to another family.
- LunaMore answers, more care and more context at every stage.
- New toolsResources for pregnancy, babies and family routines.
- Keeping the platform runningInfrastructure, security and maintenance.
Your moment changes. Nilu goes with you.
Create your free account and organize your journey in one place.
NiluCare that goes with you.
Create my free account