>>99083481Marco and Jackie broke up at the end of the summer, just as school was about to start, which is usually mid-August. If we want to presume that Stump Day is analogous to Christmas, and some time has passed since Stump Day, she's at least four months into her pregnancy if she and Rafael had sex the day Marco left.
I'm hoping Angie says that, "Well, we didn't know if you were ever coming back, so we decided to have another child, just in case!" and Rafael wistfully says, "The house was so empty without you..."