Ryan Phillippe is a great dad to the two kids he already has with his ex-wife Reese Witherspoon, but is he ready to take on the responsibilty of a third child!?

Well, he might have to!  We know what you're thinking, but don't worry - Phillippe's latest girlfriend Amanda Seyfriedisn't going to be a mom quite yet!  However, Ryan's ex-girlfriend fromearlier this year is most definitely pregnant and she is prettyconfident her baby daddy is Mr. Phillippe himself!

Related Article: New Couple Spotted!  Amanda Seyfried & Ryan Phillippe!

"Alexis has told friends that the child is Ryan's," a source close to the situation explains.  Ryan and Alexis actually dated in the fall, so her pregnancy isn't new.  In fact, she is already reportedly in her second trimester and the source says that the baby is due in June!

"Ryan is aware of the situation [and] totally prepared to take responsibility should the child be his," the source continued to People.  Both Phillippe and Knapp's reps have not commented on the situation thus far.

Related Article: Amanda Seyfried & Her Pup!

As for Ryan's relationship with Amanda Seyfried, well, they are both remaining pretty coy about it as of now!  Rumors had the two breaking up a few weeks ago, but they were seen last week following the premiere of Seyfried's new flick Red Riding Hood, and at the premiere of his movie The Lincoln Lawyer later in the week.

Nothing has been officially confirmed or denied about whether or not the child is Ryan's, but we have full faith that he will continue to be a great daddy if the challenge doe arise!

Do you think Ryan Phillippe's ex is telling the truth!? Is it his baby!?

Photos Courtesy of: Fame Pictures

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