Ok, so I know I'm too young but I really want to...?

have with my boyfriend. I'm 14, he's 17 (please don't patronise me about the age gap) and last week I was at his place and we were kissing and he didn't pressure me into or anything, but although we're only been dating for a month we were flirting months before and I feel ready and I want to go all the way. Should I talk to him about this or just "let it happen"?