Emotional discomfort..

Ha
I am SO emotional and mean now that I'm pregnant. And it is really hurting my relationship. But I don't even notice when I'm doing it until it's to late ): and we're already in a huge fight. 
Is this something I can talk to my midwife about? Can they offer anything like therapy for me and SO or even just me? Idk what to do...and I need to figure something out because it's just getting worse and I feel like I just really need outside help (not family though)