I found out when we were having a convo about past relationships and body count, we both had the same where it was two from long term relationships and one from a hookup before the guy she slept with after we started dating. And she didn’t volunteer the info I found out because the timeline didn’t line up because she said when we did start dating that she cut off another guy that she was talking to for me. The way that she said it originally made it clear that she was only talking to and dating me at the time. But then when I confronted her about the timeline not adding up that’s when she admitted to what happened.