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Sex mid- late May (period may 12-17 sex day period ended I believe) then a missed period (14 days late tested on day 14 which was June 29). Positive Clearblue digital 1-2 on June 29. Negative three days later on a line test and a negative the day after the first negative. Negative Clearblue digital a week later. July 4-8 bleeding and cramping. Negative in clinic urine test July 8, negative at home urine July 9. Negative blood hcg test (qualitative not given a number but the reference range is <6) blood test taken July 18. Had what I thought was my period August 5-9. Am I?