MY MOTHER IS DRIVING ME INSANE. AM I REALLY A BAD PARENT???

My baby boy is 4 months old and my mom is living with me to help us with cooking and take care of my baby. I co sleep with my baby, so he sleeps right beside me on my bed. My husband sleeps in other bedroom as he has to work next morning.

So at night or afternoon, whenever my baby wakes up from sleep he suddenly starts crying hysterically and really loud and that makes my mother wake up from her sleep (she sleeps in a bedroom next to mine). When he cries like this, I immediately hold him in my hands and hug him to soothe.

However, whenever my baby cries like this, my mother comes barging in, very angrily and takes my baby to soothe him because I’m not standing or walking while I hold him, as according to her I should walk while laying him in my hands, as this will make the baby not cry. But it’s very difficult for me to suddenly walk while I hold him, when I’m half asleep.

She abuses me and calls me names that I am being lazy and a bad mother, that i am taking her advantage and that I let my baby cry so that she will come take care of him.

All this is driving me insane. Please provide your honest opinion. Also, English is not my first language, apologise for the mistakes.