DS is 5.5 months and can roll.
This afternoon I went out. Partner was looking after DS, when I went out DS was obviously tired but wouldn't nap (this happens a lot). When I got back he told me that he rolled and fell off the bed.
He said that he put DS on the bed and he was next to him and DS rolled and he tried to stop him from falling but it happened quick so baby fell.
I'm not sure but I have a feeling he's lying or leaving information out (for example he was on his phone so he didn't notice DS rolling). I also asked him why he was so close to the edge and he said he ‘didnt know’. I'm furious with him but he thinks I'm bu and that I was BU for accusing him of lying.
Aibu here? DS is fine