Trying again after miscarriage

We lost our baby at 8 weeks and have been discussing possibly trying again after my first cycle. I’m terribly afraid that it could happen again and I’m not sure how I would handle going through this a second time. This would’ve been our second child and we got pregnant so quickly so I don’t think conceiving would be a problem. It’s just the fear of miscarrying again that I can’t shake and not knowing why it happened adds more stress. Does anyone have any success stories they could share?