Spotting- but getting scanned today and nervous

I had alittle pink spotting barely anything 4 weeks 6 days. Then 6 weeks exactly had alittle brown. Barely anything. Now 6 weeks 6 days. I had brown when i wiped. I didn’t take a picture but it was light/medium brown, only when i wiped but took a few wipes for it not to be there anymore. I called a nonprofit and they are going to check to make sure baby is in the right spot and i guess I’ll see if baby is there. I’m so nervous now. I was starting to get excited. I was nauseous the last two days ughhhh