I had the same issue with both my pregnancies. My hormones really took over and 'possessed' me (at least that is what it felt like). My doctor suggested therapy and anti-psychotic medications, which I wasn't willing to take during my pregnancy and give up the chance to breastfeed. The last month of my pregnancy I stayed at my mom's house to get some relaxation. My husband and oldest daughter came over for dinners and playdates, but for the most part I was able to go to work and come home to moms and relax. I didn't have to worry about cooking meals, cleaning, ARGUING WITH MY HUSBAND, or anything else that was stressing me out. Another thing that I tried, which was NOT 'approved' by my OB was taking Oat Seed. It can be purchased at a health food store like the Wedge, Whole Foods, Valley Natural Foods, etc in a droplet bottle. I took 10-15 drops (take it like a shot) 3-4 times a day. It has a very calming effect and took the edge off, and it seemed to have instantaneous results. If you would like more info on it, please let me know. I have been in your shoes and the great thing is that you only have a few more weeks to go. Good luck and congratulations on your new baby!