Help?

I have anxiety when it comes to pregnancy and miscarrying. I’ve had two miss carriages not back to back I have had past problems with my pregnancy after I gave birth I got ARDS and Acute pylo.. I recently had my second miscarriage about a year ago. The fact that I’ve had two already and I’m so early In my pregnancy I’m 4w2d. Every pain or headache, sometimes my symptoms come and go makes me nervous or when something doesn’t feel right any suggestions on what I can do to calm my mind?