Beta main thing is that is your pregnancy in uterus or outside as pregnancy in uterus can be aborted by pills not pregnancy on the tube. Next how big is your pregnancy as there is a legal limit to which you can take tablet. So first thing is to do ultrasonography. Don't panic but don't neglect the advise as if pregnancy is advanced you may need surgery so hurry up if u want no operation.

Please visit a gynaecologist as early as possible. Do few tests beforehand, it will save your time. You may visit my clinic in Andheri/Jogeshwari as well