bad bad

I have a bad attitude it came out of nowhere... I wanna cuss my SO out but he's sleeping. I don't trust him I wanna tell him to leave bc I feel like I'll be better off without him around me right now. I got pregnant on an accident but I kept it bc I wanted it and was to scared to abort it. He wanted it bc it's his first and he's been wanting one for a while. Most days I love him to pieces but then I have days like this where I'm ready to snap. I haven't snapped yet and I really don't want him to see that side of me. I'm humble for the most part but I wanna tell him how I feel before it all builds up and I explode. I know it's my hormones getting the best of me