I have been seeing varying amounts of vaginal mucous after my period this month. It has secreted in small doses during the month but recently it has gotten a bit more excessive. Last week during intercourse when I thought my period was over, a reddish fluid, which i thought to be blood, came out. I took a pregnancy test a few hours later and it said it was negative. This week however, I have been experiencing more clear, snot-like vaginal discharge. There is no itching or burning and it is not cottage cheese-like. I am sixteen & sexually active, we use condoms most of the time. I am very worried.