Im freaking out

My boyfriends parents took his phone away from him. He's 18 and I'm 16. They said we weren't allowed to see each other until I am 18. His dad told his mom that he went threw my boyfriends phone and said that I told him (my boyfriend) that he should come to where I live get me pregnant so we can get married. That is a huge lie. His mom called me and yelled at me for 45 minutes. Long story short I'm not allowed to see him right now. A bunch of people have told me I should save some money and go to where he lives. What should I do. ?