I want to have a baby!!!

My partner and I have been together for 2 years, and lately I have been so ridiculously clucky. I know we both still have so much life to live before we even think about having kids but lately I've been wanting them more and more!!! I've talked to him about it and he really isn't that keen on the idea yet but he knows I'm off birth control and we've both said if it happens it happens but I've just been so nervous about it lately because I'm actually really starting to fall in love with the idea and don't know how to approach him about it!!!!!!!! Anyone know any good ways to deal with this?!?