Help! Any ideas?

Hi all,

So this is going to be long and I apologize.

I have PCOS and irregular periods are nothing new, but usually if I don't get a period I have no PMS symptoms and it simply doesn't come. And when it does it's always the same....

Horrible cramps beforehand, heavy in the beginning and then regular for a day or 2 and then gone.

So, my period was 20 days late and then I started spotting. Within those 20 days, I had very slight cramping, a backache, was feeling ill off and on, extremely tired (still am), and had tender/sore breasts (still do).

I figured the spotting meant the start of my period but for the last 9 days or so, it hasn't gotten any heavier. There's very little red blood, its either been light pink or brown. It also seems to get a little heavier if I move around a lot or after I have sex. And by "heavier" I mean there's a little on the pad.

This period is also mostly just when i wipe.

What is going on? Is this an extremely light period or is there a possibility I could be pregnant?

I took a couple HPTs (last one was about 2 weeks after my missed period) and they were negative. I had a blood test done as well that was negative. Ironically the spotting started the evening I had it.

I know the facts and it sounds silly to still think there's a chance, but something just feels different.

Any ideas?

Thanks