Samantha Burke, model/actress is the mother of Jude Law’s fourth child; DNA tests have confirmed. The 24-year-old hottie is an old lover of Jude and her online registry at Babies “R” Us says her due date is October 6th. It’s a girl and Sophie will be her name.  (Photo of Samantha Burke below)

more photos of Jude and Samantha Burke below..

Burke’s lawyer tells TMZ: 

“Ms. Burke can confirm that she did in fact have a relationship with Mr. Law and that she has informed Mr. Law that she is expecting his child later this fall. Since informing Mr. Law of the pregnancy, he has been nothing but responsive and supportive of Ms. Burke and the pregnancy.”

Law announced yesterday that he’s expecting his fourth child due in the fall from a former relationship. Jude intends to be a fully supportive part of the child’s life. Jude Law already has three chidren with his ex-wife, Sadie Frost — Rafferty, 12, Iris, 8, and Rudy, 6.

Protection anyone?

photos: Bauer Griffin