Positive for Covid and Pregnant😔

I am 5 months pregnant and a nurse. For the past week my allergies have been over the top crazy. Sneezing all day, itchy eyes. Congestion. The works! I lost the ability to smell about 2 days ago and the ability to taste yesterday. I worked all day yesterday and then close to 10pm last night, i had some episodes of Shortness of breath. I went to the ER. They did a rapid test on me and i knew within an hour that I was positive...😔 they told me to go home and quarantine and call my OB Monday. I am worried. I hope I’m at the end of this. I hope me and my baby will be ok..