YOU SAID:

Oh no! I say as per drips down my leg, and my pants turn wet

INTO JAPANESE

ああ、ダメだ！足が垂れ下がって、ズボンが濡れてしまうって言ってるんだよ。

BACK INTO ENGLISH

Oh no! My legs are drooping and my pants are getting wet.

INTO JAPANESE

足が垂れてきてズボンが濡れてきた

BACK INTO ENGLISH

My legs are drooping and my pants are getting wet.

INTO JAPANESE

足が垂れてきて、ズボンが濡れてきた。

BACK INTO ENGLISH

My legs are drooping and my pants are getting wet.