Thanks for your query.
If you have correctly taken the medical abortion
pills as prescribed, then they contain both Mifepristone and Misoprostol
Misoprostol is teratogenic and causes adverse effects on the unborn child.
If you have taken both these tablets, then the best course for you is to terminate the pregnancy
Unfortunately, as medical abortion has failed in your case, the option now for you is to go for surgical termination ( D and C - dilatation and curettage
Please consult your gynecologist at the earliest for that.