Terrified that I’m not actually pregnant? PCOS

Currently 8+1 based off of my lmp but it still doesn’t feel real. I have pcos and got told I’d be infertile/probably wouldn’t conceive without medical interventions. I’m not really feeling much symptom wise besides fatigue, acid reflux, mild nausea, intense food cravings etc. ive probably taken 10 pregnancy tests since I was late and they all came back positive but I’m so scared once the first appointment rolls around I’m going to get told the pregnancy was all in my head and they were false positives/symptoms of the pcos.