So today marks 18 DPO planning on taking a test tomorrow. I took a test on the day AF was due and it was negative. Has anyone gone thru what I have and gotten a positive. I have no cramping boobs are slightly sore but not excruciating felt a little nausea peed like 4 times in an hour and a half in the morning. Usually I do have cramping before my period but this time only around the time of Ovultion.