Remember when Janet Jackson was supposed to bring her tour to the Cajundome last year but then it got cancelled because of her "health issues"?

Well, soon after that cancellation we learned that she was pregnant for her first child -- at age 50!

Janet's rep announced yesterday that the pop star gave birth to a baby boy on Tuesday. His name is Eissa. Interestingly, that name means "Jesus" in Arabic, although no one is saying that was the intent.

Janet married her husband Wissam Al Mana back in 2012.

While this is Janet's first child, Dr. Conrad Murray says differently. (Yeah, the guy who basically killed Michael Jackson.) He claims that Janet had a kid with her first husband James DeBarge back in the '80s, but it was put up for adoption.