Order.
So the theory if I understand here is that she's knocked up with Avery's kid, and she's marrying him so that they don't come after her if she tries to run?
As in little girl Avery is weird about it so we think they're going to hurt her despite her doing what they presumably want?
Plus the thing is if she wanted to be safe she wouldn't be messing around to fuck them over with us because that's just asking to get hurt so if she was going to spite them she'd be better off running.