WTH is this?

Three days ago I started bleeding, although my period isn’t due for another week. It wasn’t like period bleeding (much less) but it wasn’t spotting either (a little more), kind of like a combination.

This lasted for 2 days and now I have nothing other than what seems to be old blood cycling out.

I’ve always been irregular but from what I can remember this is the first time this particular thing has happened.

I thought it could be my cycle preparing to start, while my previous cycling is “emptying out” what could have been left.

Any idea if this is completely normal?

I’m not freaking out or anything, just looking for some female insight as my boyfriend isn’t the best at discussing this type of thing with lol