I got copper T coil after my baby was two months..then i had normal periods ..now my baby is ten months old ..this month when my date of period i has alot of brown colored water which used to fill my sanitary napkin ...and after few days guess five days it started to show with ddark brown spotting..i dont know if it is blood.i went to doctor and got my copper t removed .. still i am having this brown discharge..what is it ?