AceShowbiz - Kelly Osbourne is one proud working mother. Having returned to work since giving birth to her first child with Slipknot's DJ Sid Wilson, the daughter of Ozzy Osbourne treated her followers to first photos of her newborn son.

Making use of Instagram, the former star of "The Osbournes" first posted on Friday, March 3 a group selfie that saw her posing with her baby boy and her brother, Jack Osbourne. Keeping her child's identity private, the picture she shared only showed the infant's head with his face hidden from the camera.

In the picture, Kelly's brother Jack looked enthusiastic as he posed with a finger pointing at his new nephew. Seemingly embracing Jack's excitement, Kelly included a quotation about uncle in the caption that read, "An uncle is a blessing. It means so many things."

"Words could never tell the joy an uncle brings," Kelly's quote continued. "An uncle is a bond of faith that even time can't sever, a gift to last all of our lives. An uncle is forever. - Irene Banks."

Kelly's sharing did not stop with the single post. The 38-year-old mother also took to Instagram Stories to share another selfie of her and her baby boy. While only showing the back of her baby's head once again, she included a GIF sticker that read, "Lights, Camera, Action," this time around.

Kelly gave birth to her first son near the end of 2022. She has since been back at work for her family's new series "Home to Roost". Just weeks before sharing her boy's first photos, she opened up online about having to leave her boy for work.

In the February post, the daughter of Sharon Osbourne noted, "I have a new found respect for working mothers. I took my first job since having a baby. Having to leave him this morning was one of the hardest things I have ever done." She went on writing, "This day can't go by quick enough for me. I can't want to have him back in my arms."