Chlamydia?

Hey!

So we had a talk at college today about STDs and I have a question -

I know you can get chlamydia from your partner from oral sex even if they’re a virgin, but what if neither of you have ever done anything with anyone but eachother? By this I mean no intercourse, oral, anal etc.

I don’t think you can, but does anyone know for sure?

Thanks for replies!