Marinemom,
You stated
That I don't believe at all just because we weren't married doesn't mean he didn't cheat. We were still together and connected back then. He addmitted to sleeping with me one week and sleeping with another girl the next then sleeping with me the next week. How is that not defined as cheating? We were still together.
I think there are a few things that you need to fully understand about marriage and yes even this site. People can cheat at cards, they can cheat on their taxes, and they can cheat in a realtionship. All of this is true.
HOWEVER! (you knew this was coming right?

)
Marriage is more than a relationship...far more. You and yes your H really need to grasp this concept. I know in the present time, people talk as if married/living together are really the same things. They are not. Engaged is not the same thing as married either.
In living together, one or both of you can decide to end the relationship and just leave.
An engagement is supposed to be a trial time to see if marriage is really a good thing or not.
Marriage on the other hand is a LEGAL entity. It is a religious entity, it is a moral entity. It exists in virtually all civilizations and it has deep purpose and consequences.
When you marry many things legal change. You/your H can make life and death decisions for you. You now share financial responsibility for one another, and on it goes.
When you look at this from a moral, societal, and yes religious point of view. You stand before your families, friends, and yes God and make promises/vows. You vow many things but one that is often recalled is to love someone in "sickness and health". What is not often realized is that while you say these things to your spouse the promise is really YOURS to yourself. YOU are the one that has to keep it even if he is not there. You are the one that is responsible for your decisions and must answer to your H, your family, and yes even to God for your failures.
Often people interpret love as a "feeling". You did not promise to "feel" in love with your H, you promised to act loving toward him. Here Love is a verb, an action, something you do. It is why you can make that vow when you married. You cannot control feelings but you sure can control actions. You of all people should have learned this in the military.
My point is all of this is to make you aware that you are on a marriage building site. You have indeed come to the right place. But, you MUST understand that most folks here no matter FWW, FBS or other folks, take marriage and the responsibilities of the marriage very very seriously.
To say that cheating before a marriage is the same as it is after is not accurate. You sure can be hurt by the former, but deep and serious vows are broken in the later. Further, there are financial consequences as well.
You don't seem to realize it yet, but you have not only had an affair on your H, but you have confirmed most men's worst fear...That they are not the father of their child. As a woman you may intellectually understand this, but you cannot possibly understand it on an emotional level, any more than I can truly understand what it is like to carry a child in me and give birth to it.
I want to leave you with some thoughts and I hope that you will consider them as you read here, ask questions here, and learn here. There is no balancing of sin "well he did it" doesn't work.
You need to really understand what you have done, what your H is going to have to overcome (seeing OM's child in his life for the rest of his life), and you MUST quit the blame shifting.
If ever there was a time for you to mentally use "Yes Sir!, No Sir! No Excuse Sir!, this is the time. Your job is to be the best W you can be, but it is also to help heal a wound so deep you really cannot conceive of it.
Can it be done? Yes it can. It has been done around here more times than you realize. Is it easy with the daily reminder in the form of OM's child? Nope, it sure is not. Does this child deserve to be put in the middle? No, it does not. No one deserves this situation but your choices brought it to be.
As you learn to make a good marriage, you must learn to see things from multiple sides. You must let go of "well he did it", and address what is happening NOW, and what you want to happen in the future. Your H is deeply wounded now, not just by your affair, but by the fact that the child he is help raise is not his. Your first child of this marriage is not his. He can overcome this, but he will need your help.
Please think about this. I know you have, but I suspect given your age, the depths of this really has not sunk in yet. It will come with time, and as you two grow.
God Bless,
JL