Guy Ritchie to become a father for the fourth time, girlfriend pregnant with their second child

Madonna’s ex-husband, director Guy Ritchie, has another child on the way with his girlfriend Jacqui Ainsley.

Ritchie, 43, and Ainsley, 30, already have a 10-month-old son named Rafael. This will mark Ritchie’s fourth child, as he is also dad to David, 6½, and Rocco, 11, with Madonna.

A rep for the couple confirmed to People that they’re expecting their second child together later in 2012.

At The Odeon Leicester Square on Wednesday, Ainsley showed off her baby bump at the London premiere of The Dark Knight Rises.

Ainsley wore a curve-hugging dress that debuted her pregnant belly, and she even clutched it for the cameras.

According to E! Online, Ritchie and Ainsley have been together since 2010.

Ainsley recently told Grazia magazine, “This is the first time I’ve been a biological mother but we’ve got the two big boys and they absolutely dote on Raf,” adding, “They’re always dancing with him and wanting to play with him.”