Most times, my periods would be heavy for a few days then I'd start to get a brown discharge that slowly turns into my regular discharge(this whole thing usually lasts a little over a week). Sometimes(this is happening now), I would have excessive black/brown discharge after the normal bleeding. However, this time around.... it seems to be lasting forever. I'm coming close to 2 weeks now. Is this okay? My period wasn't as heavy this time around but to make up for that this is happening :\