Welcome to Healthcare Magic How were your cycles before. For how many days did you have one cycle. You need to know that delayed periods can be also due to stress, hormonal disorders like PCOD, ovarian disorders. If Urine pregnancy test is negative, you need to consult with Gynaecologist to rule out such hormonal disorders which may need ultrasound scan as well. Get your thyroid hormones checked as well because it can raise a hormone called Prolactin which can delay periods as well. Primolut-N is known to delay periods but usually withdrawal bleeding comes. Do you have any other problems like fever, cough, change in weight, change in appetite. You need to avoid stress. Do Yoga, Pranayam, daily exercise to relieve stress. Avoid fried food, junk food, fatty and oily food. Eat plenty of fresh fruits and green leafy vegetables. Drink plenty of water. Get 6-8 hours of sleep daily. You should not attempt to take any sort of medication as mentioned without Gynaecologist advice as it could do more harm than good. Keep that in mind. Consult your Gynaecologist and get a thorough checkup and get proper solution to your problem.