In The Walking Dead TV show, did Negan force Enid to poison Maggie? Think about it: Negan would've had to have known they would leave, when, why and where they were going.
My theory is that Enid isn't a bad person, but based on the comics, Carl falls in love with a girl who is a traitor of sorts, in the comics it's a different group and different circumstances, but it still fits.
The saviours would have HAD TO HAVE known WAY ahead of time that Maggie would need help. And who is the last person she's with before she falls down in agonizing pain? Enid. Not only was she seen giving Maggie the advice, "prop your feet up, have some pickles", she came back to make sure Maggie fell sick.. just odd. Not sure. But I kinda feel that'd be a good one for them to throw at us.