When pregnant actress Alexis Knapp announced that she was carrying Ryan Phillippe’s child at a Hollywood bash in mid-February, it was a complete shock to everyone — including the alleged dad-to-be!

A source tells the new Us Weekly that Phillippe (who wasn’t present at the bash) was blindsided when he heard second-hand about Knapp’s very public bombshell. “Alexis hadn’t even talked to Ryan before that party,” a second source says.

As UsMagazine.com first reported on Monday, the Lincoln Lawyer actor, 36, “doesn’t know if he’s the father,” the first source says, but plans to take a paternity test.

Phillipp and Knapp dated on and off for several months before calling it quits in September 2010.

“If it’s his, he’ll take responsibility.”

http://www.malecelebnews.com/wp-content/images/2011/10/http://www.malecelebnews.com/wp-content/images/2011/10/mcn* ActorsRyan Phillippe
When pregnant actress Alexis Knapp announced that she was carrying Ryan Phillippe's child at a Hollywood bash in mid-February, it was a complete shock to everyone -- including the alleged dad-to-be! A source tells the new Us Weekly that Phillippe (who wasn't present at the bash) was blindsided when he...