I have pcos

I went to the doctors last year after having 2 miscarriages and me and my ex partner got tested he already had 4 children but I can't stay pregnant full term I know something was wrong does anyone know of any sort of tablets or treatment I could use naturally to help me conceive on top of having polysistic overies I am desperate to me a mum advice would me much appreciated or support off people who are going through same simlar thing thank you