YOU SAID:

I wanted to stay over at her house but I decided that was a bad idea

INTO JAPANESE

私は彼女の家に泊まりたかったが、それは悪い考えだと決めた

BACK INTO ENGLISH

I wanted to stay at her house but decided it was a bad idea

INTO JAPANESE

私は彼女の家に泊まりたかったが、それは悪い考えだと決めた

BACK INTO ENGLISH

I wanted to stay at her house but decided it was a bad idea