I think this....
she is a manipulating be-och.. I bet she knew she was pregers, and thought that Gideon wouldn't want her if was prego with someone else's kid. I also think she was in cahoots with Anne about the whole thing.
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I also think the hosp thing with Gideon's mother being there was because .. mom thought he was gona give the ring to Corinne.Â
 ( I BET HE ASKED HER FOR IT )Â
That's why she had a fit when she saw it on Eva..I think Thats what her comment was about your not taking him away from me too.. because Eva had taken him away from Corinne..