Is this normal?

Soo this has been happening since Monday, I’m not sure what’s going on 😭. I started cramping Sunday morning and having lower back pain. I just thought my period was coming, which is kind of weird since I wasn’t supposed to get my period till next week.

But then the cramping continued and finally I started bleeding Monday afternoon. The blood is just a little odd to me. The texture is almost like idk it’s thick kinda clay almost feel or even kinda like a dry feel, and there’s not really much. Then when I wipe there’s not much blood or like fresh looking blood. This has now been going on for two days. Today I just cramped throughout the morning and then I just stopped and now I’m just kinda been having some cramps here and there.

Has this happen to anyone?

Or could this just be my period?