Nervous, Not feeling symptoms!

Momma Fox • 1 of each 💝💙
I'm about to go on 7 weeks right now. I had a miscarriage in May so everything is making me nervous in fear of having it happen again!😔
For week 3 - 4ish, I had the untouchable sore boobs and light cramping. The cramps stopped and everything felt fine. My boobs had gotten a little bigger. I have small boobs to begin with so it was easy to notice!
For week 5 I was nauseous all day, couldn't eat anything without feeling sick. My boobs no longer hurt. Never got morning sickness.
This past week, it just seemed like another week. Nausea is super low. I only feel it when I get hungry.
I get my first ultrasound on January 4th, I'm just dreading there won't be a heart beat. I'm so scared to hear that.
I have no spotting or bleeding so I think everything should be okay. I'm just scared.