Age gap, timeline and babies

I am a 22 year old college student and recently met someone older, about 13 years older. We talked about what we wanted and were looking for since our first date: he wants to start a family soon, and that doesn’t scare me because I am not your typical party girl 22 year old. I am ready for a serious relationship, for something meaningful, for him. However, we had a talk recently and he said he wants to get started within the next five years. That would be great if I wasn’t planning for law school. I couldn’t ideally have a kid until I start I finish law school and have been saving for at least two years.

Which means he wants to start within 5 years by the time he’s forty and I can’t ideally start until 7 years from now.

I like him, and I feel that it’s silly to end things now for something that may or may not happen five years from now, but on the other hand, isn’t it easier to end things now?

Is it wrong to advance my timeline to match his?

It would be great if you ladies could help me out.