7 weeks pregnant light spotting

Steph92

I am a first time mom-to-be who suffers from anxiety on the norm. That being said, the first trimester has been particularly hard for me with so many unknowns. I finally started to settle down about everything, however my husband and I decided to be intimate for the first time since we found out the news (part of my anxiety). Since then I have been experiencing ever so slight pink/brown spotting on the tissue. I have my first ultrasound on Tuesday (it’s Sunday) but I can’t help but panic. Is this signs of an early miscarriage or just irritation of the cervix?

-sincerely a panicked first time mom to be