brown spotting at 4 weeks 4 days?

Je
Hi my name is Jessica! I am 27 and 
this is my first pregnancy. My husband and I have been married 3 years and when we decided we were ready for babies boom our first try I got pregnant. I really don't have words for how happy I am but I'm also scared. My first appointment is Jan 2nd. I've been having small amounts of brown spotting since last night and I can't help but feel afraid. I'm reading spotting is normal but I guess I still need more affirmation. Has anyone else experienced this? I am praying for this precious life to make it full term.