How can I stop thinking this way?

Hailey

Every time I look in the mirror after having my baby girl 10/22/23 I hate the way I look. I gained 70lbs the pregnancy and after birth I only lost 20, I feel like my boyfriend doesn’t find me attractive anymore I sit and look at myself and cry, I don’t have motivation to brush my teeth or hair, I don’t have any time for myself anymore and he calls me lazy and disgusting and tells me I lost myself. I’m struggling bad, I tried showering with him and the whole time he told me to hurry and get out, I asked him to wash my back and he groaned so I took the wash cloth away. What do I do.