Primolute Drug Why Is It That I Haven't Gotten My Period After Using Primolute-N?

Why is it that i haven't gotten my period after using Primolute-N? - primolute drug

I priscribed this drug (PRIMOLUT-N), had a year ago for the periods.After used illegally, but was priscribed for 5 days my time the next day. I recently went to this drug for the same probs get, and now has three days I took the Medicince, and still have not received my period. Is this normal or should you have a Docter and more priscribe? So, if I my period after using PRIMOLUT-N?