Worrying About My Husband

I am really worrying about my husband right now. We chatted earlier for only 30 minutes,he said he cannot stay longer because they have so many stuff to do. I know he was not telling me anything maybe because he did not want me to worry. He told my mom that he was nervous but he did not say why. My mom told me that and it really made me worried about my husband too much. I am hoping and Pray to God to guide my husband and keep him safe always. Please include him in your Prayers.....Thank you so much!