what is this it happens after my period around a week or so after it ended normally last about 3-4 days never enough for a tampon or a pad doesn’t smell like anything really i have no pain no itching it normally starts as just regular clear discharge then changes to this color it’s been happening for around 7-9 months even before i lost my virginity so i don’t thinks it’s a std or pregnancy im on birth control its the pill i have a doctors appointment in a week is there certain things i should ask or be worried about?