Not feeling ok

I’ve prayed to become pregnant for so long, I have a beautiful 15 year old daughter from my previous marriage and was excited at the thought of having a baby with my husband. I’m currently 37 weeks and of course I’m over joyed that my prayers were answered but what’s supposed to be such a happy time is unfortunately overshadowed by stress and worry. I’m worried about Labour even though I’ve been through it before it was a long time ago, I don’t live in my country and although I’m going to a private clinic I’m so nervous about what to expect. I feel very stressed and panicked and to top things off I’m an emotional wreck. Crying and feeling stressed about my husband too who is picking little arguments with me for no reason. We own a business and some of the employees are a nightmare to say the least and whenever there’s work trouble he takes it out on me. He has apologised but I just feel like why would someone want to stress someone out when they are heavily pregnant especially when I haven’t done anything.