Hello dear Understand your concern. You can also confirmed the pregnancy by Blood HCG level or USG. If it is positive than you are pregnant. Other cause of delayed period may be due to Hormonal imbalance Ovarian dysfunction: PCOS Excessive stress, cahnge in dietary habits, excessive weight gain/loss Hypothyroidism Hyperpolactinemia Wait for few days for bleeding If still not come consult the gynecologist and get the done the following test full hormonal profile : Estrogen, progestron, LH, FSH, HCG and thyroid hormone. That help to diagnose hormonal imbalance. Also do USG, Follicle study, endometrial biopsy and hysteroscopy. Take more frequent meal rather than large meal Relaxation exercise and musical therapy Do regular walking and exercise. Eat healthy diet Avoid excessive tea and caffeine Wear loose pure cotton inner wear Keep the vagina clean (Not wet) After confirmation you can take treatment according So please go ahead. Hope this may help you All the best. Stay healthy. Best regards Dr. Sagar