So frustrating!!

Sarah

So af has always been super regular. Like exactly 28 days for as long as I can remember. She was supposed to start today 11/1 but on 10/29 I got light spotting (dark brown color) for two days and nothing on 10/31. Now I'm having very light dark brown spotting again. What gives?? I'm now 14 dpo spotting started at 11dpo do I test or just wait it out and see if af comes in a day or two?