:'( i feel so sad..

14 weeks today and for the last week I've been so sad and angry all the time... I feel horrible cause I've been a terrible girlfriend :( I stopped cooking I'm so bitchy... I barley have energy to clean my house.. My man works so hard and I'm so ungrateful: ( I don't mean to be.. He came home from fishing and decided to gut his fish in my sink and for some reason it made me sooo mad I just grabbed my keys and left.. Smh:'( please tell me this is normal. I don't wanna loose him. He just doesn't understand why I'm like this. He trys so hard :'( I feel so bad