Bruise on my stomach *update*

Reptar

So, I was putting the bedding on the crib and I didn't hit my stomach but the corner scratched it and now I have what looks like a bruise. I haven't had any contractions or feel any different but should I call my doctor? My next appointment isn't until the 5th

Update: i also have to to for an nst this week when I want should I just go tomorrow? I also took a picture and it doesn't hurt.