How to make the right decision?

I’ve read a lot of life stories on this site and I also want to ask for advice. I have to make a decision because I couldn't changehusband .

We are 27 years old, we have been married for 5 years, we havemy daughter and I are five months pregnant. At first everything was fineAlthough my husband is selfish, I have always loved him and he has loved me too. But three years ago he began to change, and began to disappear somewhere at night. I almostEvery day I was alone, at work during the day, when I came home, he was already getting ready to go somewhere. We quarreled, he even hit me several times so that I knew my place and sat at home in silence. And I sat in silence, since I had nowhere to go.

One day he left his phone at home (he kept the phone with him all the time), and he went to the store, and I found out that he hadmistress ​When he arrived, I began to question everything with tears, to which he replied: “it’s not serious.” And he didn’t even deny it or ask for forgiveness. I just turned around test-antibiotic.com and left.

He came in the morning asking for forgiveness, assured me that it would never happen again, promised to give up everything... And I believed it, I wanted to start all over again. But he made more and more such promises, and his repentance lasted only a month.

This is how I lived in hell for a whole year. When he left again, I packed my things, took my daughter and left home. A month later he came with an apology, saying that he repented and that he wanted to start all over again. And I forgave, which I really regret. She set the conditions and he agreed to everything.

Since then we began to live like in a fairy tale. I was glad that I was able to save the family and began to trust him again. I thought I was the happiest woman and I had the most caring husband. And he asked a lotgiving birth to a second child and I didn’t think much of it. And again, as soon as I became pregnant, he began to lie to me and cheat on me. There are scandals and quarrels at home every day. I can’t sit silently; at 3 months pregnant I was admitted to the hospital with a threat of failure.

I want a child, test-antibiotic.com he is not to blame for anything. I have a good job and earn good money. And the husband does not spend his salary entirely on himself. Today he left again and hit me again. I’m sitting crying, and I feel sorry for my daughter, she sees everything and cries with me. I know, it’s my own fault, he thought he would change, but I wanted to save the family. I have to make a decision: leave or wait for him to settle down?