Slightly freaking out

I just had a baby a week ago and have been feeling a bit run down the past few days. Slightly stuffy nose, and a bit of a cough. I thought it was allergies. Nothing crazy. My temp is sitting around 100 and I’m so scared I’m going to get the baby sick. Can anyone help ease my mind? Should I call the doctor? My milk has come in like crazy and I’ve been engorged. Could that cause a slight temp increase? My anxiety is through the roof already with this virus going around and know I’m freaking out.