Anyone ever experience this??

I am currently 9 dpo. Yesterday and today I had some dark brown what I am assuming blood on the paper when I wiped only. Today for about the last 2 hours I have been having a pain on my lower left side. Dull mostly but a sharpness every so often. Last time I had ovarian cysts I was 15 and don't remember what it felt like. I am waiting on a call from my doctor but thought I would toss this out there. Anyone ever have anything like this. Thanks!!