YOU SAID:
I've been married for 15years and my husband still doesn't notice I'm a MAN
INTO JAPANESE
私は15年間結婚していますが、私の夫はまだ私が男であることに気付いていません
BACK INTO ENGLISH
I have been married for 15 years but my husband has not yet noticed that I am a man
INTO JAPANESE
私は15年間結婚していますが、私の夫は私が男であることにまだ気づいていません
BACK INTO ENGLISH
I have been married for 15 years but my husband has not yet noticed that I am a man
That didn't even make that much sense in English.