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I spotted from the 13th until the 16th and the 17th was the day of my expected period. I had spotting with my first pregnancy so I decided to take a test yesterday (the 17th) it was a faint positive on first response, so I decided to take a second but with equate, also a faint positive, this led me to take two more, one more faint positive on first response and a negative on the next equate. So I went to a clinic this morning where my urine test was negative. They did a blood test but I won't get the result for three days. As far as symptoms, I have acne  (and I only get acne when I have my period, or I'm pregnant) and my breasts went up a cup size. I'm tired, but I'm generally a tired person so it's not a solid symptom. I have slight abdominal cramping. Has this happened to anyone else? What were the results? I feel like I'm losing my mind. And no one I know has experienced anything like this.