Decreasing stress while TTC after miscarriage

When I was TTC the first time, I was filled with so much anxiety about whether I would ever get pregnant. The entire ordeal was so stressful, and it only took us 4 months to get pregnant, which I am extremely grateful for. I lost that baby on Christmas and will be TTC again shortly. I am just worried that I will have so much more anxiety after going thru a miscarriage that I will never get pregnant again. I know people say stress doesn't help when TTC. Does anyone have experience getting pregnant after a miscarriage while being super stressed and anxious?