Hair loss after miscarriage

Man y’all, as if losing a baby isn’t hard enough, now I have to lose all my hair?? I went to a dermatologist as they diagnosed me with telogen effluvium, has anyone else delt with this and have any pointers/products or diets that what helped them? Or have any tips on how to get through it mentally? I’m 24 and have probably lost 40% of my hair