YOU SAID:

I have a date today and I am freaking out

INTO JAPANESE

今日はデートがあり、びっくりしています

BACK INTO ENGLISH

I have a date today and am surprised

INTO JAPANESE

今日はデートしてびっくり

BACK INTO ENGLISH

I was surprised to date today

INTO JAPANESE

今日までびっくりしました

BACK INTO ENGLISH

I was surprised until today

INTO JAPANESE

今日までびっくりしました

BACK INTO ENGLISH

I was surprised until today