I confronted my mother in law and now there's tension in my marriage how to resolve?

Basically my husband wanted me to move in with him at his parents house at first i agreed, , but later I refused due to his controlling nature of trying to force me to dress a certain way, and kept harassing me through msgs. By the time I was getting married I got pregnant Fast forward after our marriage took place he mentioned his ex obsessively then I distanced myself from him. Whilst His mum kept talking badly about me and me for not living with him to then leading to his family interfering in my marriage without knowing how his treating me behind closed doors. After my child was 5months. He spoke to 8 different girls and got caught sending dirty messages. Whilst trying to never listen to me why I didn't wanna live with his family due to his mum bullying me at her house when he would go work. Later on he made me hide his secrets involving other woman. His mum even went as far as saying my parents ruined her sons life. At that time I bottled in all of my emotions, found out my husband was talking about me to anyone and everyone. I had his back and didn't tell anyone how he cheated on me yet he let me take the fall for his bad habits and behaviour. Fast forward his sister in law & sister kept on picking on me on my sons birthday party day over a photo of my child i had taken with their bros kids. My husband said nothing. So after 2years of dealing with all of this recently after being unhappy and losing myself getting into deep fatigued mood. I finally stood up to my mil telling her how his been speaking to other girls and i lashed out and felt good and walked out of their house. My husband has no backbone, is dishonest and someone to me and another to them but we've got a small child together. How should I move forward with this, and what you do if you were in ny situation. I told my mil your families bad and settled the scores of all the time she was mean to me. I left her teary but they don't know how annoying he is but I think am traumatised with my inlaws.

Updates
10 mo
Also my family pressurised me to marry him and at first I refused because I was never intrested, but after they convinced me I agreed and they know how annoying this guy truly is yet they never had my back. I had to fight ny inlaws nyself. I lost myself in the process off all of this. Now I need to take my life back!
I confronted my mother in law and now there's tension in my marriage how to resolve?
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