Haylie Duff is a mother of two!
Haylie shared a photo of the newborn in the arms of her proud big sister, 3-year-old Ryan Ava Erhard, who wore a toy crown for the occasion.
“She arrived June 5th, and brought all her magic with her!” Haylie, 33, captioned the snap. “Ryan is the happiest big sister & we are finally a family of 4! 💜Meet our littlest one … Lulu Gray Rosenberg!”
The proud mama also shared a couple of photos of the sisters adorably bonding to her Instagram Story, writing over the top of them, “Ryan & Lulu” and “Sister snuggles.”
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Ryan and Lulu Rosenberg
“Truthfully, we really wanted another girl. My sister and I have such a special relationship,” she said of her actress sister Hilary Duff. “Ryan could have that bond of sisters. We would have been happy if it was a boy, but we’re pretty pumped that it’s a girl.”
In April, Hilary, 30, hosted a baby shower for Haylie. “Was so happy to be home for the weekend celebrating my sister and this new little gift our family is getting! We are so excited love you so much @haylieduff you are a beautiful mama,” the Younger star shared on Instagram.
RELATED VIDEO: Hilary and Haylie Duff Open Up About the Adorable Moment Their Kids Met
Haylie opened up about her daughter’s nursery in early May, sharing photos from the dreamy, vintage-inspired space and telling PEOPLE, “I did all the decor myself. No fancy designers around here.”
On her blog, she wrote of Ryan, “I am fully preparing myself for some lovely meltdowns as she adjusts to becoming a family of four, but for the most part, I think she is going to be an amazing big sister and couldn’t be more excited to see her step in to that role.”
Now that her second child has arrived, Haylie may be looking forward to the next milestone in her life: wedding planning.
“We talk about it and think, ‘Maybe now we’re ready to do it’ and then life happens and toddler happens,” she told PEOPLE in February of herself and Rosenberg.
“We feel married already and it hasn’t become something that both of us are gung-ho about,” Haylie explained. “Maybe after the craziness of a new baby dies down we’ll be ready to talk about it again.”