All we do is argue

My fiancé and I are expecting, we are 12w2d. This is our first child. All we've done lately is argue and it gets really bad to the point where we yell and scream at each other and storm off to different rooms. We never did that before. I'm so exhausted and frustrated because he keeps blaming it on me being crazy with pregnancy hormones which sometimes, yes is the case lol, but it makes me angry that he uses that every time and just basically blows me off as a typical woman with extreme emotions. He doesn't even take into consideration that sometimes he could actually be in the wrong. I really do love him and I miss our nice respectable days lol. I just dnt know what to do to stop all the arguing and anger. Im exhausted and sad 😞