This is my first pregnancy, and I am panicking. I'm 5 weeks, 4 days. I was driving a golf car &someone crashed into me &the steering wheel hit my stomach. However, it was higher up, not by my uterus. I had been spotting a week before hand. When I went to get an ultrasound the same day, they informed me I have a mildly collapsed gestational sac. No embryo or normal yolk sac was found. Could this have been from the blow? Or was it just my body before hand? Am I likely to miscarry?