Kimora Lee Simmons is so addicted to social networking website Twitter.com, she kept on messaging while in labour.
The beauty, who is in a relationship with actor Djimon Hounsou, gave birth to a boy on Saturday (30May09).
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.