It's ok to get a bit maudling caveman, you're only human after all (I presume).
For what it's worth my marriage ended in February this year after nearly 6 years together. I am over him, but still coming to terms with the actual marriage breakup, if that makes any sense. I was 8 months pregnant when we split up so while it's tough being a single mum, my son has actually helped me deal with stuff because i've had to focus on hims instead.. I'm still a complete emotional **** up though. You'll get over it, thousands of people break up with people every day. Just make sure you have a fantastic 2008 instead :)