# Pregnancy Info Week by Week — How baby looks like by weeks.

> How baby looks like by weeks. (iPhone/iPad app by Andrej Hriciga.)

- Source: https://appshunter.io/ios/app/pregnancy-info-week-by-week/id1459979213 (this page in markdown: same URL + `.md`)
- Developer: [Andrej Hriciga](https://appshunter.io/developer/1277652255)
- Category: Medical, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 9.3 · 22 MB
- Languages: English
- Released: 2019-05-14
- Data updated: 2026-05-16
- User reviews in markdown: https://appshunter.io/ios/app/pregnancy-info-week-by-week/id1459979213/reviews.md

## What is Pregnancy Info Week by Week?

Find out what your baby looks like during pregnancy weeks and what to do, what to avoid. 

No registration is needed.

Enter date of your last period and the app will calculate in which pregnancy week you are now. 
3 trimesters, 40 weeks. 
1st trimester | 2nd trimester | 3rd trimester
What happens in the first month of pregnancy?

Pregnancy is divided into 3 trimesters. Each trimester is a little longer than 13 weeks. The first month marks the beginning of the first trimester.

Most people think of pregnancy as lasting 9 months. And it’s true that you’re pregnant for about 9 months. But because pregnancy is measured from the first day of your last menstrual period — about 3-4 weeks before you’re actually pregnant — a full-term pregnancy usually totals about 40 weeks from LMP — roughly 10 months.

Many people don’t remember exactly when they started their last menstrual period — that’s OK. The surest way to find out gestational age early in pregnancy is with an ultrasound.

What happens during week 1 - 2?

These are the first 2 weeks of your menstrual cycle. You have your period. About 2 weeks later, the egg that’s most mature is released from your ovary — this is called ovulation. Ovulation may happen earlier or later, depending on the length of your menstrual cycle. The average menstrual cycle is 28 days.

After it’s released, your egg travels down your fallopian tube toward your uterus. If the egg meets up with a sperm, they combine. This is called fertilization. Fertilization is most likely to occur when you have unprotected vaginal sex during the 6 days leading up to — and including the day of — ovulation.


## Version history (last 3 releases)

### 1.9 — 2021-01-24

Updated for new devices.

### 1.8 — 2020-06-03

Design updated and the website changed to https://ios-prayer-apps.blogspot.com/

### 1.7 — 2019-05-14

No release notes.

## Apps similar to Pregnancy Info Week by Week

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Your Medical Encyclopaedia](https://appshunter.io/ios/app/your-medical-encyclopaedia/id421340740) | 4.6 (8) | Free | Medical |
| [Preggers \| Pregnancy tracker](https://appshunter.io/ios/app/preggers-pregnancy-tracker/id1363479578) | 4.9 (1,463) | Free | Medical |
| [Stork — Pregnancy Tracker App](https://appshunter.io/ios/app/stork-pregnancy-tracker-app/id1185434071) | 4.3 (94) | Free | Medical |
| [HiMommy: Ovulation & Pregnancy](https://appshunter.io/ios/app/himommy-ovulation-and-pregnancy/id1275040830) | 4.8 (4,763) | Free | Medical |
| [Pregnancy Tracker: Baby Bump](https://appshunter.io/ios/app/pregnancy-tracker-baby-bump/id1453373942) | 4.6 (7,360) | Free | Medical |
| [CCL eLab Community](https://appshunter.io/ios/app/ccl-elab-community/id492766180) | — | Free | Medical |

## More apps by Andrej Hriciga

- [Rosário Santo Español](https://appshunter.io/ios/app/rosario-santo-espanol/id1278375753)
- [Rosary Audio English](https://appshunter.io/ios/app/rosary-audio-english/id1279181373)
- [Rosario italiano audio offline](https://appshunter.io/ios/app/rosario-italiano-audio-offline/id1279874408)
- [Rosaire Audio Français Offline](https://appshunter.io/ios/app/rosaire-audio-francais-offline/id1281649152)
- [Rosary & Prayerbook Offline](https://appshunter.io/ios/app/rosary-and-prayerbook-offline/id1288863645)

All apps by Andrej Hriciga: https://appshunter.io/developer/1277652255

## Related topics

[pregnancy week by week](https://appshunter.io/ios/topics/pregnancy-week-by-week)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-05-16.*