Immediately following the death of Glenn, Maggie expressed her intent for revenge despite Rick suggesting otherwise. Recuperating at the Hilltop, it would seem Maggie remains there for the duration of her pregnancy; she will probably spend the majority of her time working out how she can wreak her vengeance on Negan. With
the walking dead season 7 episode 5 online gun retrieved by (Christian Serratos) in the closing moments of last week's episode, it seems she'll have an ally in her cause.