Wondering if I should take a test or just wait?

TTC. AF isn't due till Sunday made sure we tried 2 days before ovulation, the day of and the day after.  Day 6 and 7 past ovulation I had mild cramping and have been sick to my stomach on and for several days. I've had this weird twitching like feeling in my lower adbomen. But my boobs are not sore at all? I've been way more tired than normal. Should I just wait and see?