Black discharge for a month+?

On Jan 18th when my period was due it came but only lasted 2 days and was very light and then ever since then I’ve had black discharge? One day I was just walking when I felt like something came out so I went to the bathroom and there was a black clump that came out, it’s not what I would describe as a clot but it’s very stretchy and clumpy and just a little bigger than a pea. Ever since then I’ve had to wear a pad everyday because it keeps coming out.

Instead of the normal clear discharge I get throughout my cycle it’s what I can describe as sticky black clumps and when I wipe there’s a bit of light brown liquid. Instead of getting my period this month it was just that too.