I know that way back when Faye and Sven first slept together, Jeph spent a few strips teasing/trolling readers who thought that a Faye pregnancy scare would be a good storyline. And good for him for dismissing such an obvious and overly-dramatic source of drama.
However...
Look at the way Marigold is carrying the sheets in panel 1. Does that not look like a dark blue maternity dress covering a baby bump?
FORESHADOWING!!!!!
Now, my wife is 5 months pregnant, so it might just be that I'm projecting big time. But I'm calling it right now, albeit 100-1 odds against, Marigold's knocked up.