Jessica Biel pregnant: Justin Timberlake unveils wife's baby bump on Instagram

Jessica Biel, 32, is pregnant. Her husband, Justin Timberlake, confirmed the news by posting a photo of her burgeoning baby bump on Instagram.

The revelation came during the singer-actor's 34th birthday last Saturday, January 31.

"Thank you EVERYONE for the Bday wishes!" the dad-to-be captioned a picture of himself kissing Biel's sizable baby bump. "This year, I'm getting the GREATEST GIFT EVER. CAN'T WAIT. #BoyOrGirl #YouNeverKnow #WeDontEvenKnow #WeAreTakingBets," Timberlake's post on IG read.

The celebrity couple, who were married in 2012, says they're excited to find out the gender of their first child.