Consecutive 3 negative pregnancy
test confirms that you are not pregnant. Beside pregnancy, reasons for late period are hormonal
imbalance, stress/anxiety, thyroid problem, ovarian cyst
, wt gain / extreme loss, irregular eating habits etc.
You will get withdrawal bleeding within 7-10 days of stop taking duphaston
medication. If you do not get your period, you need to undergo some relevant investigation after consultation with gynecologist. Take suggestive measures accordingly.
In the mean time, you must take balanced diet, avoid stress, drink plenty water/ fluid, keep bowel habit regular, do yoga/ light physical exercise, eat carotene
based vegetables and take sound sleep.
Be well & take care.