Just got in a fight with my fiancé...first time we really fought, we've been together for almost two…

Just got in a fight with my fiancé...first time we really fought, we've been together for almost two years...I feel like an idiot, my anxiety just gets triggered over the dumbest shit...he got called into work because he git his schedule wrong and was late....so I go to wake him up and he's not having it, in his defense he worked graveyard last night and is starting to catch whatever I've had for the past week. I flipped because I felt like he didn't care...it's just so much going on, I am so scared about what is gonna happen to us. Looong story, but he has to quite his current job because of a threat from a crazy customer. His last day is at the end of the week, and he doesn't have a new job yet....so I'm freaking. I told him I would go back to work, but he insists that he wants me home to take care of our girl, and to continue breastfeeding....she refuses to take any of the bottle we've tried, and we've tried all the "breast like" ones we could find and afford....I just feel really bad right now, I can't control my anxiety and it's hurting him, and he doesn't deserve that after all he's done for me, letting me mother our child instead of using daycare, buying me a beautiful ring, taking care of me and our gorgeous baby girl....I feel like I need to go to counciling, after all these years of trying to control my anxiety and depression, I am barely holding it together now....I feel horrible, life should be better with our angel, she's 4 months and perfect and I love her to pieces, I should be able to keep my mental problems in check for her 😢