How to have babies on my iphone app, the sims 3 world adventures?

Hi. I have The Sims 3 World Adventures, am married to Jaques and am wondering how I can have a baby. I have heard that you can so please don't tell me that you can't!
I heard something about making both sims relax and a funny noise?
If that won't work than how can you play sims freeplay without internet connection and have babies?

First you need to shut down your computer, then you need to walk outside and meet and actual person. Take them home. Make actual babies. Your welcome.