Jason didn't see it, and Sam has no memory of it?..SO, in typical soap fashion, this could go either way in the long term.
Personally, I like Sam. I like to see her stand up for herself..which she hasn't done much of latley. I don't like that lately she has this need to "protect" Jason. Then, she gets thrown under the bus for it. Accused of lying...blah, blah, blah.
Really?
Sam was raped because this wacko Franco was after Jason. Not to mention that she wasn't able to become pregnant due to another wacko who took a shot at Jason and the bullet hit her.

Seems to me Sam has sacraficed enough in the name of love for the mighty Jason.
I don't care who the baby belongs to...Jason needs to step up and take responsibility. Whether he is the bio father or not. What happened to the woman he supposedly loves happened because of him.