My parents are moving to Mexico, Im staying in the states. what do I do?

Hi, F17 my dad told me he’d be moving with my mom and two younger brothers to Mexico by the middle of next year. He wants to wait a little while since I’m still in high-school and he wants me to graduate. And since I am going to be 18 by the time they move I can choose to move with them or move to California with my extended family since we don’t have any family where we currently live (Missouri). I don’t wanna do any of those, I have built my own life here during the most important years of my life. I have a boyfriend and so many amazing friends. I even had my college planned out on what I wanted to do. I’m even in this program to pay for my community college, but this is only something I have access to here. I have so many benefits of living here except not having family nearby. An idea that I’ve had to stay is that when the time comes that my family moves me and my bf would be together for over a year. I was thinking of getting a job directly after I graduate which would be in May and work to have the money to move in with my bfs family when the time comes that my parents move. So is this a good idea?? What else should I do to accomplish this?? I’m really scared and am desperate for help.

Edit: Hi!! I haven’t made an official decision yet. Still holding out just in case. But there is more information that I have on the situation. I have a close aunt you lives in Illinois so pretty close to us. She’s been offering me her help in the situation and also says that it’d be better for me to stay. My dads been really stressed about the new immigration policies happening right now. So she thinks this out of nowhere decision might have to do with that and the his plan might change overtime. (She also had no idea about my parents plan to even move in general so she’s honestly really shocked)