My Last Menstrual Period Was 3-aug- 2018, As I Was

my last menstrual period was 3-aug- 2018, as I was waiting for my periods but they didn't come. I performed urine pregnancy test day before yesterday and it showed positive so I took MTP kit from chemist without prescription of doctor and took medicines as instructed by chemist. 200 mg mifepristone at night and 200 mcg misoprostol tablet in morning. but didn't start bleeding yet. is every thing okay? If Include this pregnancy then I am G3P0A2