Is there such thing as pre postpartum?

I just feel like I'm mad at the world like I could literally break down at any moment and bawl my eyes out over things that may seem stupid to others but are very important to me. I feel like the world is out to get me. That my boyfriend just doesn't get how I feel and expects me to do everything. I feel like I'm only here to help him out with bills and to be his maid. I feel like he's abusive emotionally and verbally but at the same time I feel like maybe I'm making it out to be more than what it is like its my fault and that I should just shut my mouth and just do everything myself and not bother trying to argue. It's just so hard.