I could be wrong but it sounds like you are trying to minimize what you have done. Really does it make that much of a difference if it was two months or four? I know you feel bad for what you have done and just want to forget it. Your H needs to find some sort of closure to it, so he can get past it.
That is the vibe I got as well and I will warn you here, if you continue to do this, your H will not heal and you'll be out of piecing pretty quickly. What he wants is for you to understand how much you hurt him, how you made his worst fears come true, and to understand that you will never do it again.
My W has done the same thing over and over and I'm telling you, that just made me think 1) she doesn't think it's a big deal so she'll probably do it again and 2) she really doesn't care about my feelings.
