Weird symptom...

Cold chills and feeling cold since the weekend. It was 80 in the house and I still was cold. I'm 7 weeks 2 days. I also have been experiencing fatigue and nausea since 5 weeks. I'm nauseated everyday all day... horrible feeling but I'm coping.

I had an early mc around this time last October, just found out we are expecting again 3/10.

Anyways, back to my question, are cold chills normal? I've had no fever. I just feel cold...