20 Weeks and the emotions are flowing

So as you can see I am about 20 weeks now. (pregnancy dress - makes me look a little bigger than I really am) I feel a little overweight - but only have gained 6 pounds in 5 months, per my doctor that is great. I have a low line placenta but I have been told that the placenta should move up shortly. I am scheduled to go back in a few weeks for another placenta check.

I admit I have yet to become an emotional wreck but am on the road to destruction. I have begun to take the little things more personal and taking them out on my husband. I feel like I don't have control of my emotions and once I flip out am unaware of the pain I may have caused him.

Does anyone know how to control such emotional outbursts?