I am 30 years old. Last year ivf treatment done and miscarriage occurred due to triploidy. Now, embryo transfer done on 11.05.2023. Currently I confirmed with pregnancy again. My last periods date is 19-4-2023. I am having are. Progyova, perinatal, gestonegel 8%, duphaston, susten 30 mg, I am getting biweekly injections named susten 200 mg. My first ultrasound was done on 29.05.2023. According to the report the gestational sac is normal in size. Due to previous miscarriage of a tripoidy fetus, my doctor advised me an injection named bharglob 16.5%. What should I do?