IBS, acidity and GERD too should be ruled out. <span style = 'background-color: #dae8f4'>hormone</span> <span style = 'background-color: #dae8f4'>imbalance</span>
, PCOD, prolactinomas, adrenal gland problems and HIV too are the other possibilities.
Other causes of delayed or missed periods will have to be looked at such as ectopics (can give negative urine
/HCG tests), stress whether emotional or physical, hypothyroidism, polycystic disease of the ovary, pituitary tumors secreting prolactin, anemia and poor diet, hormonal imbalance
, unexplained or sudden weight gain or weight loss.