I have had vaginal discharge although the lab test came back negative for ovulation, is it possible to have ovulated after the lab test, the vaginal discharge was clear and very stretchy, then it stopped after a couple of days, days later (today) I had a vaginal discharge looked like clear/ yellowish with a brownish/red streak in it and very stretchy, what does it mean am I going to get my period or has implantation occured?