Concerned

I started my period on the 1st and finished on the 5th, I was cramping before my period and I'm still cramping after my period....have been "wet" all the time and frequently have to be changing pantiliners like 2-3 times a day.when discharge comes out it's clear to white to yellowish and thin on some days and sticky on others, when it dries it looks brown on pantiliner. Not on any birth control for 4 months already...any help or suggestions?