My mil is killing me!!! I'm trying to make it so my little lady sleeps on her own in a bassinet…

My mil is killing me!!! I'm trying to make it so my little lady sleeps on her own in a bassinet instead of sleeping on my chest only. She is trying to make it so I allow little lady to sleep all night on her. Well great except after she leaves I'm stuck with another battle of Juniper sleeping on her own again. She keeps making back handed comments about how I'm taking her time away from Juniper. Can they go home now?