Does your chance of miscarriage increase after you have had one?

H?
Im reading mixed statistics and it's confusing me. 
I'm currently 5w1d (going off of ovulation) and had a missed miscarriage at 13 weeks back in March. I'm so excited to be pregnant again but I'm a mess. I keep feeling "not pregnant" and worrying that I've had another missed miscarriage. 
Trying SO hard to enjoy this pregnancy, but I am sure I'm not alone in feeing fearful.