Is Ryan Phillippe’s Ex Alexis Knapp Pregnant with his Baby?

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Though he’s “been seen” with Amanda Seyfried recently, Ryan Phillippe may have a few loose ends to tie up with ex Alexis Knapp — because she might be carrying his baby! 

Us Weekly claims the model has been telling people her growing bump belongs to Ryan, a source reveals: 

“She has been telling people he is the father.”

The insider goes on to explain that Ryan doesn’t know if he’s the father or not — somebody call Maury! The report is adamant, however, that the actor is a responsible guy and will take care of the kid if it is his: 

“He loves being a dad and takes being a dad really seriously … He will do the right thing.”

His next role (besides another possible run at fatherhood) sees him sharing the screen with Matthew McConaughey in Lincoln Lawyer. Ryan plays a rich Beverly Hills playboy who is accused beating a prostitute.