Abortion Pill Failure & Delayed Period: What To Do?

Question
I took the abortion pill while on antibiotics and it did not work.  
I then had the procedure a week late.  This happened at the end of September.  I still have not gotten my period Should I be concerned and is it possible the antibiotics interfered with the potency of the abortion pill?
I have been using protection and have taken 2 pregnancy tests because im nervous.both were negative.

Answer
Hello, tara,

I will need more information before I can answer your questions. What pill did you take? How far along were you? When you said you had the procedure a week late, what do you mean by that: that you made a second attempt at abortion, and if so, what method did you use? When did you take the pregnancy tests? Do you have any symptoms of pregnancy? Please let me know the answers to these questions.

Please be aware that protection does not work. It only delays pregnancy, sometimes.

Take care.