Is it normal for my 7 month old twins to constantly wake all night still? They are both only still…

Is it normal for my 7 month old twins to constantly wake all night still? They are both only still rolling and not sitting up yet. But they roll around all night and hit the sides of the pack n play and crib. I thought they stopped doing that after learning it. It's been 3 months like this. They also still sleep with pacifier and sometime when it falls out of their mouth they cry. My first son never did any of this stuff as much as they are. I don't get it. So when I can't get them comfortable again I put them in the rock n play and they usually sleep better. But I want to keep putting them in cribs so they r still used to it because they cannot use rock n plays forever to sleep in. They have not slept a full night since about 2 months old.