Blood clots at 5 weeks

Cynthia • 20, engaged and ttc.
I am 5 weeks pregnant today. I started bleeding Saturday. Went to the er had all kinds of tests done. I was fine and my hcg levels were only 155. They told me I needed to get blood work to make sure they were going up. I passed 2 slimy stringy blood clots last night. just got more blood work done and won't know the results until tomorrow afternoon. I am soooo Freaking scared and nervous that I lost my baby. The doctor said that some mucous discharge can be normal but we won't know anything until tomorrow. Please someone tell me this happened to them and they were fine and had a healthy baby.