45 Y old husband got diagnosed with stage 4 pancreatic cancer

My dear husband was recently diagnosed with Stage 4 Pancreatic cancer with spreads to liver and lungs. Healthy, strong fun to be around father of two girls and my whole world! Im so lost, scared and feel like Im falling. Falling in every direction I go. He’s starting hes chemo(doctors said hes not a candidate for a surgery because its already spread out). Starting next week. Neither me nor him have family here in US(first generation of immigrants).