Hi Am 26years Old And I Conceived Positve Pregnancy By

Hi
Am 26years old and i conceived positve pregnancy by home kit i went to meet doctor (gynaecologist) and ultra sound scan done an mentioned 5 weeks with intrauterine now i dont want to continue preganacy by advice i have taken mifepristone by orally and followed by 48 hours misoprostol of 2 tablets vaginally taken and i started bleeding with in a hour(little more than regular period with clotting blood) with back cramps severly, i want to know is should i have to take second dose of 2 tablets or not if yes what is the time and how to take orally or vaginally kindly reply with your suggestion