Talk to Gynecologist on Low Period Flow

i am married for 2 months .before marriage i had my periods for 4 5 days ..1 1.5days for bleeding and rest for spotting (1 panty liner for each of the remaining days ) after marriage my period flow is decreasing ..its very very low from a year i m seeing spotting for about 24 to 32 hrs before normal flow age 24 weight 49.6kg height 5 2 after marriage i am experiencing some breast tenderness too i m not trying to conceive as using protection but i really want some suplemments or some medicine that dont have side effect or has effect in future