Fellow bandmate Michelle Williams has confirmed that Kelly Rowland is pregnant with a baby boy.

Williams revealed during an interview on the red carpet for Debra Lee's "PRE" BET Awards dinner.

"I'm so happy that I have another nephew coming to babysit for a few hours and give back to it's rightful owners," she said.

The Mommy-to-be tied the knot with manager Tim Witherspoon in a beautiful Costa Rica wedding in May before making the announcement of her first pregnancy in a cute Instagram shot featuring two pairs of Air Jordans - one large and one for a baby.

Looks like Blue Ivy will have to get use to the colour blue, because her new play-date will be a little boy.

She just looks so wonderful, I'm so happy for her," added Williams. 

Source: Mommy Noire

Pictures: Instagram