If you are worried about him not getting it, could you say that directly to him? Also, 5 months, to me, is a good amt of time. I don't think there's a wrong answer here about what you should do, like giving him info / literature VS not. I think you should do what feels right for you and the relationship. Are you hesitant about sharing more bc you're worried about scaring him away? Why don't you take him at his word? Congratulations on your health, wellness, and budding relationship.