hi, Welcome To HCM and Thanks For Asking Your Query here i have Read Your Concern and will try to provide information you need on it Irregular Menstrual Bleeding can be caused by many different things. Changes in your body s level of the hormones estrogen and progesterone can disrupt the normal pattern of your period In Your case Other common causes of irregular periods can be - -Changing birth control pills or using certain medications if you are taking -are You doing Excessive exercise ?? -Polycystic ovary Syndrome (PCOS) -Stress -Overactive thyroid or hyperthyroidism -Thickening of or polyps on the uterine lining -Uterine fibroids so you need proper examination and checkup and few investigation to rule out any underlying medical condition Your Gynecologist will examine you and will probably do an Ultra sound and few blood test for Thyroid Function and hormones imbalance.. i would suggest you to visit your gynecologist for proper diagnosis and treatment furthermore you should not worried a lot as this is very common problem among newly married women and this condition can be treated easily so have an visit to your Obstetric and gynaecologist i Hope This Help thanks Again and Get well Soon