Pregnancy lasts for nine months. During this time, there are a lot of wonderful and amazing things happening inside a woman’s body. A new life is growing in her womb and it’s really a miracle! If you want to learn more about this process and maybe even take part in it, welcome to this great simulator of baby development! You’ll see everything that happens to a tiny fetus as it grows and evolves inside its mother. Follow the instructions and complete the tasks to make sure the baby is delivered into this world safe and sound!