Confused now..

PurplePanda

So this is what my month looks like. I have PCOS. Now I've been light cramping since the 12th. The 12th it started at night. Pretty much almost the 13th. It was on both sides near the ovaries. On the 13th I had a string of sticky/stretchy cm that was brown. And very light cramping still. Now today I was fine but around dinner I started cramping again on the right side only this time. This sounds like ovulation right? It couldn't possibly be implantation. I'm suppose to test Christmas day.