A mans unexpected reaction to a miscarriage. Please help!

tony • I live in Liverpool with my wife. Married for 4 years. It`s our 2nd pregnancy but 1st child born. Happiest man alive.
3 days ago my wife had a miscarriage. It was heartbreaking and I watched my wife endure so much pain. We were so happy when we thought we were pregnant. While my wife was pregnant, I did everything for her and I couldn't keep my hands off of her and while she was miscarrying, I never left her side. Now that it's over, I feel like I can't be bothered. Not only that but I find that my patience, (I'm usually very patient) has gone. I'm agitated and everything annoys me. My wife and I had an argument yesterday, and I literally wanted to tell her to F**K off and trash the house. (I didn't, I sat in a room, alone and prayed. I never swear at my wife or act aggressively). But I genuinely felt rage. I don't want to be near my wife but I must as I know she is hurting too. My mind hasn't stopped working over time so I can't sleep much. I have cried all I can and I don't blame my wife for what happened nor do I think it's anything related to depression. I guess I am just feeling empty and I want to take it out on the person closest to me but I can't and I won't. She needs me to comfort her, be gentle and strong. Has any man felt the same. How did you deal with it? Any women experience this from your SO, how was it resolved???