American famous actor, Al Pacino got a DNA test on his girlfriend, Noor  Alfalah after she announced her pregnancy, as he was certain he could not get his girlfriend or anyone else pregnant.

Al did not believe the baby was his at first, and got a DNA test for proof, sources with direct knowledge tell TMZ.

The 83-year-old actor, had medical issues that would have commonly prevented a man from impregnating a woman. 

Al had no idea until 2 months ago that 29-year-old Noor  was pregnant, and when he found out he was "shocked."

Al doubted at first the baby was his and wanted a DNA test, Noor obliged and the test showed he was indeed the dad.

Noor is 8 months pregnant with Al's 4th child.