Kelly Osbourne is pregnant boyfriend Sid Wilson

Kelly Osbourne announced on Thursday that he is pregnant with her and the first son of her boyfriend Sid Wilson.

“I know I have been very silent in recent months, so I thought about sharing with all of you about why,

The former "Osbournes" star, 37, subtitled an Instagram selfie with an ultrasound photo.

She continued writing: “I am on the moon to announce that I will be a mother.

Saying that I am happy does not cut it at all. I am ecstatic! 

The sweet load of social networks occurred almost three months after Osbourne debuted her relationship with the DJ.

"After 23 years of friendship, I can't believe where we ended up," wrote the "fashion police" along with an Instagram take of February.

"You are my best friend, my soulmate and I are very in love with you Sidney George Wilson."

The duo’s loved ones sent their congratulations to the future parents after Thursday’s reveal.