Confused

Cheyenne
So I'm still having discharge yesterday it was thick today it's more milky, I'm also still having cramps but my breast aren't hurting. Like I feel a little bit of pain but it's nothing serious. So I don't know what's going on. I'm having a little back pain. My period is in 9 days but I never had pms this early before. And I did have sex during my O. But it's to early for a test. Any ideas?!?  Oh and I had a stuffy nose for days now and headaches.