Help me please I need advice

So i went to the To the doctor to get a pregnancy test today cause my period is late my last period was on March 12 we are in May now it's really isn't normal for me to be almost 2 months late the most 3 or 2 days the test came back negative The doctor drew blood from me and now I'm waiting for the results but could I still be pregnant she says if I'm not I could have something wrong with me I'm scared  I hope I am pregnant I hate waiting any advice every happen to anyone ?