Should I sue my doctor for dismissed my pain?

Hey ladies, I went back in May because I had suspicious of endometriosis in my c section scar. I told him all the symptoms and even suggested that I might have it. He told me that is just tissue and is nothing serious. I knew inside me that it was more than that. He just told me to get an ultrasound of my ovaries and uterus and when I got the results normal he didn't call me again. Well I got pregnant two months after ( Twins) that but I ended up miscarriage at 9 weeks. They did a D&C. I told my doctor again this thing in my c section scar is bothering me and I can feel bumps/ mass there too. I got dismissed again and they didn't pay attention more to my miscarriage because it was my first one ( I have 3 boys and their pregnancy were normal) well couple months after I got pregnant again and the same situation happened 🤦🏻‍♀️. I was devastated and exhausted because in between of everything I was also bleeding a lot. Another D&C and this time I asked for generic testing, results were normal. I got different blood test myself and everything is normal.

So I got angry and asked again to look into this thing in my c section because was the only thing not normal in my body. Well I got surgery done ( yes, my 3rd surgery in less than a year) and the biopsy results were endomitosis/endometrioma. I was so frustrated because if he had listened to me my two miscarriage wouldn't happen and I wouldn't have 3 surgeries. I was mentally exhausted and physically in pain.

I'm looking for options and I apologize for my English. I'm a healthy 28 year old woman