This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abortion, Subject name: Gynaecology & Obstetrics
A female is on Mala N for contraception. After the end of the first strip, there was no withdrawal bleeding. What should be done? 
Select and explain. 
A. Start next cycle of tablets from 5th day, B. Start next cycle from next day, C. Urgent visit to hospital and check for pregnancy, D. Take two pills after 12 hours
C: Urgent visit to hospital and check for pregnancy
Answer: C: Urgent visit to hospital and check for pregnancy 
Explanation: (c) Urgent visit to hospital and check for pregnancy.Ref: WHO guidelines; CDC guidelinesAfter ruling out pregnancy, next cycle of OCPs can be started.