My periods are regular last year i have one misscarriage that time putting hcg shot for save fetus, from that month onwards i am getting irregular period and i take treatment and periods are regular past 5 month from this aprli my follicles are monitered and putting hcg injection i am getting may month period no pregnancy occur but in may no hcg shot given in my second clomid cycle...today 50th day pregnancy test negative.is hcg shot affect my period what is the correct solution for period regular and pregnancy ...i don't know what happen in my system i am worried ...what is the next step and treatment