Scared of another miscarriage?

Br

Hubby and I have been trying for baby number 2 for 8 years now. I got my bfp on Thursday. Yesterday I went to the doctor's to confirmed that I was for sure pregnant woohooo! 2 years ago I had a miscarriage at 8 weeks. I'm terrified of it happening again. Anybody else check the toilet paper when they use the restroom? question every cramp or twinge??