my anxiety is freaking me out

I was in a car accident yesterday evening but everything seemed fine and I just called the advice nurse a few minutes ago and she said I should have gone in to the ER yesterday and now I'm freaking out a little. I can still feel my LO moving around but I keep feeling like crying and I can't get a ride to ER for probably another hour. I'm just terrified. 
It doesn't help that my husband is in Mexico on a missions trip and I can't talk to him right now. 
Update: Everything is fine! 😅 the baby passed the stress test and looks good on the ultrasound. 
Thank you so much!