You could get a wedge to put under his crib mattress to keep him at an angle. It's completely safe.

@kandl, right it really does work! same here trying to ween my son of it,I don't know if it's healthy for his back to be sleeping at a steep angle like that. hopefully eveything works out 🤗

lay

my daughter loves hers i put her in it after feeding because she spits up and it helps her digest. but after a while i lady get next to me. hope she doesn't get dependant on it