YOU SAID:

Come on I need to go can you go because my mother is picking me up at eight.

INTO JAPANESE

さあ、私の母が私を8時まで迎えに行っているので、行かないといけない。

BACK INTO ENGLISH

Now my mother picks me up until 8 o'clock so I have to go.

INTO JAPANESE

今、母は私を8時まで迎えに行くので行かなければなりません。

BACK INTO ENGLISH

Now my mother will pick me up until 8 o'clock so I have to go.

INTO JAPANESE

母は8時まで迎えに行くので行かなければなりません。

BACK INTO ENGLISH

My mother will pick you up until 8 o'clock so I have to go.

INTO JAPANESE

母は8時まで迎えに行くので行かなければなりません。

BACK INTO ENGLISH

My mother will pick you up until 8 o'clock so I have to go.