Call from doctor

First off, let me say that I don’t answer calls when I don’t know who they are. I get a lot of scammers so I don’t answer it. Well, apparently my doctors office has been trying to call, and I’m pregnant, 9w 4d. I just found out yesterday (Sunday) that I got a letter saying I need to call them. I remember seeing at the doctors office that they don’t call unless there’s test results that aren’t normal. They aren’t open on weekends so now I have to wait until 8:30 AM to call😔 I was born without my thyroid and I’ve lost two pregnancies already 😔 the doctor said this pregnancy should be healthy. I’m trying my best not to freak out but it’s not working. Someone give me advice!