You can add this status on your timeline by going to life event section and choose the option. Here you will also be given options where you can reveal information such as with whom you are having a baby, location and even add a story related to it. However, those who don’t want to reveal this information can relax as this part is optional. This option is going to be really exciting for parents and grandparents as they will be really happy to get the news on the timeline of the social networking site.