Ok ladies I need some help. all day I've had a very light pink mucus discharge (tmi I know) but when…

Ok ladies I need some help. all day I've had a very light pink mucus discharge (tmi I know) but when I wipe there's nothing. and no blood in my urine either. is this considered my period or something else? my lower abdomen feels tight and very slight cramps but only when I sit leaning forward