Mid cycle spotting?

Anyone have mid cycle spotting? I'm on cycle day 24 right now and I think my cycle is 40 days (that's what my one last month was) on Monday I had a small amount of light pink spotting once after wiping, and had the same amount once yesterday and once today but it was brown. I haven't been taking opks or temping so idk if I have ovulated or not. I've never had spotting so far from my expected period before and I'm wondering what it could be. Ovulation? Pregnancy? If you have experienced this what did it end up being for you?

Update: I've had this weird spotting for four days now. Each day it's literally only been one time that I've seen anything on the toilet paper. It's always been when I use the rest room on my lunch break at work too. Wtf?