Hello dr, my age is 28 year, m trying for baby from last one year but not getting success, two year ago I conceived but lost by miscarriage, I am suffering from PCOS and irregular period, in past month my gynecologist suggest me clomid, letrozole, months injection, hcg injection, normoz chirocyst, almost 10 medicated cycle I take, but no success, tube, uterus, egg, semen every thing is ok, now I local Dr. suggest me 10 Placentrex injection alternatively, then what I do? Take injections or not?