Miscarriage worries!

Hi everyone! I have endometriosis and although miscarriage isn't a big side effect of the disease, I've had two already. This pregnancy is my third. I'm being extra cautious: eating healthier, staying hydrated, exercising, etc. it's hard to not be excited because according to the app, I'm 5 weeks :) I have a doctors appointment on Friday so fingers crossed!! Has anyone had these issues before?!