YOU SAID:
I have to go pee so see you later oh no I peed in my pants
INTO JAPANESE
おしっこをしなければならないので後で会いましょう
BACK INTO ENGLISH
I'll have to pee, see you later
INTO JAPANESE
おしっこする必要があります
BACK INTO ENGLISH
Need to pee
INTO JAPANESE
おしっこする必要がある
BACK INTO ENGLISH
Need to pee
That didn't even make that much sense in English.