Hi,my age is 27, married. i am having irregular menstrual cycle, its not exactly irregular , my periods starts on time,2 to 3 days before last months period, but the wrong thing happening is first 2 days or some times 3 days of my periods the flow of bloods is just 2 to 3 drops and then can say after 2 or 3 days the flows becomes normal and after normal flows continues till 5 days,. Is this normal? if not then why is this happening and what should i do