Going out of my mind

I am constantly in pain and I don't know what to do my obgyn takes months to see me and knows I am in constant pain and my periods are getting worse I'm on my second period for this month and in hunched over in pain I pretty much don't have a sex life anymore has anyone felt with this and how or what did you do for help I was diagnosed with p.c.o.s and all the females on my mother's side had endrometrious but my obgyn says its unimportant to check me for it  can anyone help me with my questions I am done being in pain and always crying myself to sleep at night and I'm only 24 and she wants to give me a hysterectomy and I have no children and I want a family....what do I do