Hi Doctor Last Year In July I Faced Miscarrage And

Hi doctor last year in july i faced miscarrage and from last year after miscarrage to till month we are trying for conceiving baby but we are failed .Now yesterday i went at Gyco clinic and she suggest me ovaa shield table so i just want to know after taking ovaa shield it is chances of pregnancy or not .
My period is delay 35 days after miscarrage and facing low bleeding so please suggest me.