Extreme anxiety around miscarriage

kayla • I am 23 with a almost two year currently pregnant with baby #2 with my wonderful husband documenting my pregnancy with SLE ( lupus)SAHM

This is my first pregnancy and I have been feeling really anxious about miscarrying , I am currently 5week 3 days pregnant ( by estimate of my last period) I think I am doing everything right but what can I do to find a bit of peace in this first trimester