OP, I was in your boyfriend's shoes but found out years after we were married. I am more pissed that my W made MY life decisions for me while SHE got to make informed decisions about our relationship. You really don't care about your boyfriend and what he wants, just as my wife didn't. You really aren't keeping it from him because you don't want to hurt HIM, you are keeping it a secret to protect YOURSELF and avoid the consequences of your choice to cheat, just like my wife did. If you end up marrying him and he eventually finds out, he will question the foundation of your entire relationship, how many times you really cheated on him, how many lies you have told him, whether you are the person he thought you were, and on & on & on. What gives you the right to keep this from him when it could impact one of the biggest life decisions he will ever make? Your choice to cheat was bad but your decision to keep this from him is nothing short of cruel and selfish.
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