Question: I am 19 years old. I am worried that my period has not started even after the due date has passed. The last time I masturbated was 16 days after my period ended. I haven't even had sex recently. I last had sex three months ago, but since then my periods have become normal. Does exam stress affect daily routine? I take syrup for the skin and also take some medicines for it. Please give proper advice. Answer: Only the doctor who has prescribed the medicine can help you. In the meantime, keep taking Igniter tablets (Zydus) in the morning and evening for three weeks.