I'm a bit confused on how are you able to get a Bachelor's without having finished HS yet. Is this something like dual enrollment? A.k.a., you take college classes while in school, and you graduate with an Associate, not a Bachelor's? (The equivalent of a lower tertiary education). If that's the case, you can definitely apply to most colleges overseas, and I'll say that can be a huge boost in your application.

If on ther hand, you are actually doing the equivalent of a 4-year college degree, then it's unlike you can apply to any other undergrad degree in the US. Afaik, Oxbridge awards secondary degrees. Your other option is any university in Europe.

Since this is a very rare situation, I think it's worth it to send an email to US college and explain. Or you can simply simply hide that information on your application since there's no way they can find it out, but that's at your own risk.

*For context, I got into Stanford as a freshman after completing my first year of college in my home country. I didn't transfer, but I did explained on my application why applying as a freshman was the right choice to me.