need some help Im scared! i was told on march 22 that i was 4 1/2 weeks pregnant then a week later i felt a sharp pain and bleeding i went to the doctor and they did a ultrasound and said i was miscarrying at 5/12 weeks (90% chance they said.) but i only experienced light bleeding for about 15 minutes and then the next morning a little brown discharge. i didn't feel like they really examined me well and they just sent me home to wait it out still its been 3 days sense the bleeding episode and no more blood and no pain i took a pregnancy test and it was a cheap one ;-) and it still came up positive and those test only detect large amounts of HCG am i still pregnant could they be wrong help please give me advice