Ultrasound today

Even though I've been reassured that everything is fine, my stomach is in knots waiting for this test in just over an hour. I'm still bleeding, it's only stopped briefly here and there since Dec 24th. I'm scared. I want this baby so bad and I'm so terrified that I'm going to get bad news. There's no rational reason for it, I'm just a worst case scenario type of person. The universe has been known to use me as a punching bag.