Ashlee Simpson Has Baby 'Fever' After Sister Jessica Welcomes Daughter Birdie!

Ashlee Simpson has babies on the brain thanks to big sister Jessica!

The 34-year-old singer revealed in a new interview with Daily Pop that she definitely wants more kids after meeting sister Jessica‘s new daughter Birdie.

“I’m not pregnant but it definitely gave me the [baby] fever a little bit,” Ashlee joked.

Ashlee then shared that Jessica, Birdie, and her family are all doing well after Birdie‘s birth last week.

“Oh my gosh, she is so cute,” Ashlee said of her new niece. “[Everyone is] amazing, so great. The kids were so cute — Jessica’s kids with their little baby sister.”

Ashlee is mom to daughter Jagger, 3, with husband Evan Ross and son Bronx, 10, with ex husband Pete Wentz.