After an argument

How do you recover from and argument? Honestly ever since I got pregnant with my second baby (still am pregnant) there's been more arguments. Today we got into one. My hormones and sickness have been horrible so it's more intense for me. He her Mt feelings and we've just had a bad way of communicating. So it got to the point where I'm crying and he's acting like I just did every and I ruin everything when it was both of us. Yes sometimes it's just me but this time it was us and so I got so overwhelmed that instead of it calming down. He just said basically he's going to be happy which is fine but I was having bas anxiety and basically said if you want to come chill with me ok if not then don't. I just felt unheard and I'm over here just really bad with my emotions and I felt sick and went to the room to compose myself to go back out and I knocked out. I went back out and I felt. I even got to the point where I begged him for love and I just felt so low. It was probably not appealing to him with everything. So he's off tomorrow and I really want to talk to him about it. Especially if he's being cold with me but I feel emotionally of myself and since we suck at community I don't want to ruin the day. Basically what I'm asking should I bring it up or just let it go? And also how do you deal with the day or hours after a heated argument? How about when the person is still being cold ? This has all been really tough.