Had a positive test at first... looked before the time was up so it was negative and I just tossed it. The next day out of curiosity I looked in the trash and it was POSITIVE!!. Feeling so happy, my hands were shaking I could barely take a picture to show my boyfriend while he was at work. I've never seen him that happy. Take another test a day later and it's negative. Left that test over night and still negative. Went to the doctor and they took a urine test right there and it was negative. Went for blood work and it came back not pregnant. Been almost 50 days and no AF... chemical pregnancy ?