Proving that she’s pretty fertile, Dixie Chick Emily Robison announced that she’s pregnant with her forth child.

Her rep confirmed that Emily is pregnant and expecting in September.  Emily and her boyfriend Martin Strayer are very excited.  This is her 4th child and his first.

Emily has 3 other children. 7-year-old twins Juliana Tex and Henry Benjamin, as well as 9-and-a-half-year-old Charles Augustus from her marriage with Texas country artist Charlie Robison, whom she divorced in 2008 after 9 years of marriage.

The baby’s gender is under wraps, but when the little bundle gets here it’ll join an already large “Dixie Baby” family.  Natalie Maines has 2 little boys, and sister Martie has 3 little girls.