Even though the question of paternity has not been settled, Ryan Phillippe was by ex-girlfriend Alexis Knapp's side when she gave birth to her daughter July 1.
In Touchreports that not only did Phillippe attend doctor's visits with Knapp in the weeks leading up to the birth of her daughter Kai, but he was in the delivery room at Cedars-Sinai Medical Center in L.A. as well.
"It was a smooth delivery if a little late," a source told In Touch (Knapp was due June 30). As for Phillippe finding out if he's the father, In Touch reports that "he's waiting for the DNA test to see if he's the father, but he's acting like he is."
Phillippe is the father to two children with ex-wife Reese Witherspoon -- daughter Ava, 11, and son Deacon, 7.