Ive been having wierd dizzy spells, heartburn, nausea.. Ect.. Stuff ive only ever had when pregnant with my son.. Plus i had spotting similar to the implantation spotting i had with my son. I tested sunday at 10dpo. Negative. Im suppost to start my period on wednesday. When should i test again? How long after implantation spotting (if thats what that was) would you get a positive? I didnt test with my other 2 till i was a week late.. And they were super dark positives right away.