Hello again. My DH used to say he would never have time to have an affair. He conducted most of it on Blackberry Messenger, and at work, and on the infrequent times he socialized with work.
I like you thought he would never do anything like have an affair, and also thought he never had time!
You must talk with your husband, and discuss the fact that, yes your relationship has changed during the time you have been together, thats natural. But that you can't continue to muddle along if he is unhappy and doesn't love you. Tell him you are prepared to fight for your marriage, ask him to go out for a country walk with you or similar.
Tell him what he may lose if the relationship splits.
I would ask him to leave (at least temporarily, but don't tell him this) and stay with friends or his parents. Say its because you are so hurt and need space to clear your thoughts, and maybe move on yourself.
As he has said he doesn't love you anymore, make it clear that he is the one that leaves the matrimonial home. Tell him that you have set up a routine whereby he can see his children regularly. I made this every other weekend, and he had to take them away. My DH was gutted because he really missed them. The DCs were not that bothered about his absence though, suprisingly, I think the atmosphere in the house was better.
Then build in time where you meet to discuss the future.
Try to stay calm, as this aids communication. You don't want your DH clamming up too much. Start telling family and friends about how things have changed. I found that everyone really rallied round then and it was so helpful. Lean on RL friends.
Make it clear you want to make a go of it, but need some space first. Tell him that you love him. And ask if he is having an affair, be it emotional or physical. Tell him you want to work on the deep seated problems in the relationship. Don't be afraid of Relate, a problem shared is a problem halved. When you talk about private matters in councilling it feels so much better if its out in the open. So ring them today!!
Keep posting and then we can give you more help as the situation unfolds and you learn more about what he is thinking.