By Adam B. Vary
Updated June 29, 2011 at 12:00 PM EDT

Actress and reality TV star Denise Richards adopted a baby girl, People is reporting, named Eloise Joni Richards. “Denise and Eloise’s big sisters couldn’t be happier and feel incredibly blessed,” says her rep. Richards, 40, has two young children — Sam, 7, and Lola, 6 — with ex-husband Charlie Sheen. “Thank you all for your sweet messages,” Richards tweeted earlier today. “The girls and I are over the moon and so is my dad Grandpa Irv.”