First confirm pregnancy
by doing blood test
for B-hcg/ USG lower abdomen.Medical abortion
can be done completely max to 9 wk of gestation but medicine to be taken under supervision of doctor/gynecologist as it may cause excessive vaginal bleeding
Post pill abortion,you have to do a USG pelvis to rule out retained bits/conceptional products if any and may need to do D & C to complete abortion.
Practice safe sex in future by using safe period/OCP/Condom etc to avoid unwanted pregnancy & unnecessary vaginal bleeding.