I had been only spotting when I pee since the 2nd, last night I did a clearblue pregnancy test and it came out positive, I went to the hosp with some pains, they did a urine test and it was negative, they found cyst on both sides, I did a nother test when I woke up and its positive but now I'm bleeding a little heavier, this happen on my last pregnancy with the blood, what should I do? With test it could be right? Can blood in the urine give me a false positive test?