According to Star Magazine
, Megan Fox
is expecting a baby girl at the end of September or early October.
"She's been helping to raise Brian's 10-year-old son, Kassius [by ex-girlfriend, actress Vanessa Marcil
], for years, and now she'll have the experience of being mommy to a little girl," a source tells Star. "Obviously, Megan and Brian would be happy with a healthy baby of either gender, but they're beyond thrilled that Kassius is going ...