beakas, was on the same antenatal thread as you and with the same due date. Found out last Tuesday that there was no heartbeat and the shock realisation that after six years of waiting everything had gone wrong.
Like you I have a great DH but we made the decision to lock ourselves away for three weeks so that we could cry when needed, spend time with each other and do some fun things even though I end up sitting in nice restaurants for lunch with sun glasses on. I don't want to have to think about other people's feelings, this is me time, time to grieve properly for our baby and all our plans.
Everything still hurts but I know that it will get better and am waiting it out (I just don't need other people telling me that!)
Maybe you should try and get some more time off work, I am sure they will understand, if not, then tough...think of yourself and get a doctors note.
We have also done all the things that will make us cry, such as put the maternity clothes that I had just cut all the labels off into the loft (I'm thinking positively) and put a recent photo of me taken when I was pregnant into a frame with the scan photos hidden behind.
I am not trying to forget our baby, just to find a way to move forward and allow us as a couple to continue to talk about what could have been as well as what might be in the future.
Thinking of you at this really difficult time.