What ethnicity would I be if both my parents are from Eastern Europe but I was born in America?

I’ve been trying to figure this out, I’m guessing my ethnicity is American because I was born her and lived here my whole life. But my whole family is Russian and since I was little I ate Russian food, celebrated Russian holidays, and etc. That doesn’t make me Russian does it?

My mom is from Estonia but is ethnically Russian and so is the rest of my family on my moms side.
My father is Ukrainian.

I’m sorry for sounding a bit stupid. I just don’t really know and was wondering if anyone could possibly help? Thank you for reading and I’m sorry
What ethnicity would I be if both my parents are from Eastern Europe but I was born in America?
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