Heelllp! Husband has low sperm count and motility

My SO got a SA done after I got all my tests done and all mine came back normal! We got his results back and they said he has a low count and low motility! 😢 They want to send him to a specialist! I am so nervous as to what they will say! Anyone else deal with anything like this? If so and tips, tricks, and advice would be helpful to calm my nerves! I'm begging to feel like I will never become a mother and it's something I want so badly! Thanks in advance!