Ashlee Simpson Reacts to Sister Jessica's Baby News!
"Jessica has wanted to be a mom since we were little girls and I couldn't be more excited for her and Eric!" she told People.
But she wasn't the only one thrilled with the birth!
Ashley's 3-year-old son was also excited over the news. "Bronx and I are in love with Maxwell already!" she added.
Also like any good auntie -- she's already spoiling her new family member. Back in March, she gave her a wee-size Fendi dress and matching garment bag at Jessica's baby shower.