Model Kimora Lee Simmons is so addicted to social networking website Twitter.com, she kept on messaging while in labor.

The beauty, who is in a relationship with actor Djimon Hounsou, gave birth to a boy on Saturday.

Face of Baby Phat Lee Simmons used the site to alert fans to the news by writing: "It's time!! No turning back! At hospital in labor right now!!... Having contractions now! Ooo- wee! It's like WHOA! Love & Light, KLS." She even took the time to post a picture of herself in hospital.

A spokeswoman later confirmed Lee Simmons had given birth to a son, who is yet to be named.

The reality TV star already has two children from her marriage to entrepreneur Russell Simmons.

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(This news article provided by World Entertainment News Network)