Iggy Azalea -- Nick Young Better Not Knock Me Up Yet, But When He Does ...

Iggy Azalea and Nick Young's kids won't just be bicoastal -- they'll be bicontinental if she has her way ... she's just in no hurry to have 'em.

Iggy talked all about raising babies with us at LAX, making it clear she wants them to be proud Aussies as well as Americans.

She also dropped a tiny, tiny hint that maybe, just maybe she and the Lakers star have already traded "I Dos." Pay attention to her choice of words at the end of the clip.