Vaginal US

Yda • 💗💙👨‍👩‍👧‍👦👧🏻🌸🌈🌸
We saw our baby and heart beat on 9/30, everything perfect! Next day my belly started to swell and experience vaginal bleeding, went to the Emergency room and I was diagnosed with a subcorial hematoma, Dr said maybe it was caused by a trauma, on Saturday I miscarriage a form of a sac. I did some research about vaginal US and it's alarming how many similar cases to mine! The next time I become pregnant I will not allow any internal scan. Anyone has good/bad experience?