Cramping?? Pregnant??

I have been cramping since I ovulated 7 days ago, some pinching pains and some dull overall pains (like I get with AF). I have also had sore bb's which come and go with severity, and have been sensitive for the past couple of days. Has anyone had these (especially the cramping) this early in pregnancy? I am due to get AF on the 26th so I am not planning on testing until then.