Possibly pregnant excited but scared as hell?

I am currently 8 days late. I go to the doctors on the 23rd of this month. Considering the fact that I have had horrible infertility issues Along with dozens of miscarriages I am scared of the negative possibly happening. But I'm also excited about the fact that my husbanf and I may finally be starting a family. Someone help idk what to do. Btw that's me and my hubby two years ago. It was our first ever cuddle sesh. He's away at college rn and I miss him so much.