YOU SAID:

i need some money i am sad because i don't have money

INTO JAPANESE

私はお金がないので悲しい

BACK INTO ENGLISH

I am sad because I have no money

INTO JAPANESE

お金がないから悲しい

BACK INTO ENGLISH

I am sad because I do not have money

INTO JAPANESE

お金がないから悲しい

BACK INTO ENGLISH

I am sad because I do not have money