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Pregnancy tracker & calendar

Your pregnancy, week by week, gently guided

Mama Ai walks beside you from the first heartbeat to the big day — your due date, your baby’s size each week, contractions, kicks and answers any hour of the night.

Free to download

by your side 24/7 · private

Week 20
Mama Ai

What can I eat at week 20?

Berries, fish and leafy greens are a great choice 🍓

size of a banana

Why mamas choose Mama Ai

Free

to download

14-in-1

trackers & tools

AI 24/7

answers any hour

Private

data stays on device

One app, every tool

Everything you need, beautifully in one place

No more juggling five apps. From the AI assistant to the contraction timer, Mama Ai brings every pregnancy companion together.

AI Assistant

Ask anything about your pregnancy and get clear, personalised answers any time of day or night.

What can I eat at week 20?

Berries, fish and leafy greens are a great choice 🍓

Contraction Timer

Time your contractions with a tap. A floating timer stays with you across every screen.

Kick Counter

Track your baby’s movements and spot patterns, with gentle nudges if something looks off.

Baby Size

See how big your baby is this week — as a friendly fruit or a realistic illustration.

Symptom Tracker

Log how you feel and get red-flag alerts for symptoms worth a call to your doctor.

Appointments & Notes

Keep visits, questions and little memories in one tidy, private place.

Always-on support

An AI companion that actually knows your week

Ask about symptoms, cravings, what’s safe to eat, or what’s happening to your body right now. Mama Ai answers in plain language, day or night, and understands exactly how far along you are.

  • Personalised to your due date and trimester
  • Send a photo and ask about it
  • Private — your tracking data never leaves your device

Mama Ai offers general guidance and is not a substitute for professional medical advice.

Is lower-back pain at week 24 normal?
Yes — it’s common in the second trimester. Back support and gentle stretches help. If the pain is sharp, mention it to your doctor.
And which vitamins matter most now?

Week by week

Watch your baby grow, one week at a time

Realistic illustrations and a friendly size comparison for every week — so you always know what’s happening in there.

Week 6 Week 6

About the size of a pea

Week 9 Week 9

About the size of a cherry

Week 12 Week 12

About the size of a plum

Week 16 Week 16

About the size of an avocado

Week 20 Week 20

About the size of a banana

Week 26 Week 26

About the size of a zucchini

Week 32 Week 32

About the size of a napa cabbage

Week 40 Week 40

About the size of a watermelon

The Journal

Reads for every stage

Calm, helpful reads on pregnancy, birth, and the fourth trimester.

Good to know

Questions, answered

The things mamas ask us most.

Is Mama Ai free?

Mama Ai is free to download and includes the core trackers. A premium subscription unlocks the full AI assistant, the safety database, the symptom tracker and other advanced tools.

Is my data private?

Yes. Your personal profile, pregnancy details, weight, appointments, contraction and kick records, hospital-bag list, baby names and test results stay on your device. They are never shared with third parties.

How does the AI assistant work?

Your chat messages are routed through our secure server to trusted AI providers (OpenAI and xAI) only to generate a reply. We don’t use your chats to train models, and you give explicit consent before the first use.

Can Mama Ai replace my doctor?

No. Mama Ai offers general information and gentle guidance, but it is not a substitute for professional medical advice, diagnosis or treatment. Always consult your healthcare provider.

What languages are supported?

The app is available in 15 languages, including English, Russian, Spanish, Portuguese, French, German and more.

Your pregnancy, with a little more calm

Track, learn, and breathe a little easier with Mama Ai.

Free to download · Available worldwide