1. It did occur to me that the "affair" may not be an affair, but meetings with Bex, Could still be that though.
2. Looks like Harry could be bulimic, especially when you consider the sister calling him "Piggy" in the first episode.
3. Surely Janeece giving away the baby to the Fox's is a little too obvious, i can't see them doing that. A breakdown and a kidnap or something could be on the carRAB though, although she had a breakdown last series.