I have been sexually active for the past month and for the past two months I have been getting my period regularly on the 4th. Before I had super irregular periods that could come in intervals of three months. However, this month on the 4th, I got dark brown discharge instead of blood. I thought this was okay because most people get that before their period anyway. But it's been a week and it's getting heavier! It's thickish too and strangely, I don't get discharge during my sleep, because when I wake up, the pantyliner would be clean. It seems the discharge has taken over my period because I still haven't seen any blood!
So of course I got worried and I took a pregnancy test yesterday, on the 10th, but it came back as negative. The last time I had sex was around the end of May. Did I take the test too early? Or is this discharge normal? Or should I see the doctor?