Stress and Pregnancy!

Ashlee
37&3 weeks pregnant today and I am super stressed out about everything! I'm currently a mommy of three little boys 2 1/2 and 13 month old twins. Between my 2 1/2 year olds "terrible two" stage and my twins new found independence I am losing my mind! Not to mention my husband is always working (which I'm very thankful for) it's just sometimes these 12 hr. work days seem to never end! But I'm thankful for what I have been given and very blessed to have all my children, sometimes I just feel like I'm overreacting. What are some good stress relievers you mommas use? I just feel like a raging B sometimes i know my babies are still very young and learning but this pregnancy has just turned me into a "nagging house wife/mom" lol it's horrible. 😲😭