
I'm so sorry for your loss. Although it's hard to watch your husband taking it badly, I think it's also sweet, it shows he is a very sensitive man. I'm sure if you just keep the lines of communication open, you will come to a common acceptance of how each of you are dealing with things. Maybe there is somebody like a pastor or spiritual advisor he can talk to about his more metaphysical questions? I think it's common to have such thoughts and questions after a first pregnancy loss.
Also VERY IMPORTANT: it is NORMAL for you to feel numb and wanting to just move on, as well!!!!! There are lots of normal responses and over time, you may pass through other moments where things really hit you. In a way, you are in the more vulnerable position, since this happened in your body, and so you are psychologically protecting yourself. It's very much how I dealt with things myself.
I went through a lot of numbness with both my losses. With my first, I just treated it like it was never real in the first place, and I had just been mistaken, and put it out of my mind as much as possible. I honestly didn't think about it much and moved on. Months later I started realizing "I would be showing now" or "I would be due around now" and going through some mourning. But by then it had faded in intensity quite a bit, and it was more manageable.
Good luck hun, and remember this board is here for you whenever you need to vent. Everything you and your DH are going through is very normal after what you've experienced, and we all here have been there and understand.