Endo,pregnancy,hysterectomy

I am 22 in a very serious commited relationship, we want to get married but he wants to wait till my health is better and we desperatley want kids. I have severe deep tissue endo i have had surgries,birth control, lupron tried alternative health nothing has worked I am in constant pain. I have been told by 4 ob/gyn’s that my next step is hysterectomy. I was wondering if I should go to an infertility specialist ttc and then get a hysterectomy. I want children of my own yet I can’t keep living in all of this pain. I heard that getting pregnant will relieve the endo for a while. I have also had 2 ectopic and 4 misscarriages. I feel that I am not a normal woman who can wait for 10 years to have a family. I feel sooner is better for myself and my boyfriend. Is there any advice that someone can give me please?