I am 22 years old. Nd sexually active. Problem is been continuing from nov'16. In nov also ,my periods delayed too much n when it came.. bleeding is very less as compared to my normal bleeding. I ignored as i always has had a problem or haemoglobin n iron. Dec it was again the same Jan again but in jan , my periods again started but with droppings only once more aftr 5 days of my same period. I visited doc. ,she gav me medcine n slowly slowly it was becoming normal in feb n march but with less bleeding again And now its april and again after my april periods 4 days after .. its again spots of drops.