hi hun,i dont recall this ever happening to me so might not be much help...but i know that through pregnancy hair can go through alot of changes due to hormones and ive heard perms and colourings dont take as well during that time,some people are lucky and get lovely thick shiny hair and others just seem to have constant bad hair days!! dry,frizzy,splitting ends and lots of hair loss when brushing.id say its probably the hormonal changes that could have happend while u were pregnant and now youve had baby your hair might be going through a replenshing stage.once this hair has finished coming out it should grow back lovely for u hun and in really nice condition.try not to worry unless its really comin out in big clumps! then id mention to your doctor.im sure itl be fine shortly and it can takes monthes for everything in your body 2 settle down again after pregnancy.hope your ok hun and sorry if not much help.xxxx