YOU SAID:
I hate my parents for having me.
INTO JAPANESE
私を産んだ両親が大嫌いです。
BACK INTO ENGLISH
I hate my parents who gave birth to me.
INTO JAPANESE
私を産んでくれた両親が大嫌いです。
BACK INTO ENGLISH
I hate my parents who gave birth to me.
That didn't even make that much sense in English.