Confused

I haven't had a period since December, I took a blood test and it came back negative the doctor ordered me an ultrasound. I had to go away two days later so I never got the results I had weird bleeding like 2 1/2 weeks before next period. I have had many symptoms I think I have just kinda convinced myself I'm not because I bled. My doctor doesn't tend to call more than once, I don't think I should even call I'm so confused😭