Does anyone else spot for days before AF?

Alex

So, I'm annoyed! 9 dpo and I'm spotting! While the normal woman would think it could be IB, this exact thing happened to me last month- spotted for 4 days then AF showed up. Last month, I thought it was due to me stressing over ttc but this month I only used clearblue opk and didn't track a thing so it felt so much more relaxed. ugh! Anyone else deal with this?