Happy and same time worried 🙁

I had miscarriage on May and pregnant again after one cycle. I am currently 5 wks 5days. I am happy but same time worried :( Everytime I went to toilet ,i'm praying that I will not see any blood . I think im getting paranoid for what happened in my first pregnancy :( I am praying that this baby sticks and to carry it fullterm. haven't scheduled my first scan but I'm already excited ☺️ Please pray for me and my rainbow baby ☺️🤗