I am 8 Months pregnant, average weight for my height (5 4 ), 28 yrs old, no problems with this 2nd pregnancy. 1st pregnancy had pregnancy induced hypertension, but am now on baby aspirin and no PIH this pregnancy. My leukorrhea is clear to slightly whitish, but turns black on my underwear. My baby is also VERY active. Any ideas as to why it turns black and is it something I should be concerned about?