Suggest Treatment For Infertility

dear doctor my age is 23.i got maried befor 1 year and 6 month. I was pregnant aftr 2 months of mariage.but los my baby due to open my utres in 2oth week of pregnancy .aftr that i met irregular cycl.due to ovr weight .nw i los 18 kg my hight is 5 .n my wht is 64.nw cycl is regulr but no pregnancy even feel beat in utres aftr intrcors and befor mensis