Freaking out!!!! TMI

I am currently 5.2 seeks pregnant and started bleeding lightly about an hour ago. It's light pink kinda watery looking. I'm freaking out I had a miscarriage last year at 7.1 weeks. I don't want to go through that again. Called the nurse and said there is nothing the er can do and to call my doctor in the morning. She said to relax but it is not that easy I don't want to lose another baby. I just needed to rant. Please send prayers.