Why Am I Experiencing Spotting Since Day 9 While Taking Letoval, Despite Having Regular Periods And A History Of Two Miscarriages?

Hello sir i ve startd taking letoval 3rd day of my period..nd d flow ws norml..my periods r regular..since day 9 stil gettin spot..i ve got 2 miscarriages..one ws for septus uterus nd got septal resectn nd second ws missed abortn aftr 2 nd half month..y m i spottin