Wait until you're older. It's dangerous experimenting with uncontrollable sexual energy. You and your boyfriend should talk about self-control and waiting until marriage. By the way, getting pregnant is not worth the pain and frustration introducing another life into this world unprepared, unaware; and unnecessary emotional, financial, and physical damage teen pregnancy causes. However, you should pray to God to assist you and him to make the right decision for life, love, and godliness. Peace.