Safe ba na hindi magpa raspa?

I am pregnant for 3months until yesterday (March 30), but unfortunately I had a vaginal bleeding..So I went to see my Ob and had my check up and she give me 2 options..I'ts either mag take muna ako ng medication para daw pampalabas pa ng dugo or raspa na agad..I choose the first option kc wala enough budget. After taking the medicine feeling ko lumabas na nman ang dapat lumabas kc nwala na ung sakit, hindi na sya katulad khapon na hindi ko maintindihan nraramdaman ko..after a week need ko bumalik sa OB ko for follow up..Pagbalik ko repeat PT at ultrasound daw ako..if ever na negative na pt ko at clear na ultrasound ko ok lang ba na hindi na mag undergo ng Raspa?wala ba masamang magiging epekto sa katawan un??