Talk to Gynecologist on Pregnancy, Missed Abortions

Aoa.. I have history of two missed abortions. Both the times had EnC. I am polycystic as well but that’s fine now. Almost three years of marriage. M again pregnant right now. About 8 weeks of pregnancy. Had spotting from the start. Rushed to the doctor she gave me 6 gravibinan injections for two weeks along with progeffik n myfol. She asked me to come after two weeks. I had my first scan done now. Heartbeat was found. It was my 7 week but baby was 5 weeks with gestational sac of 11mm. Doctor asked me to stop the injections now n continue progeffik n myfol. Now my concern is that I want to continue with injections but doc is forbidding me. Moreover after completing injections my breast tenderness is decreasing which is making me worried. Right now I have no bleeding or pain. Plz doctor kindly give me a humble suggestion, as m really worried this time.