YOU SAID:

hey, i started to feel very bad today

INTO JAPANESE

こんにちは、私は今日非常に気分が悪くなり始めた

BACK INTO ENGLISH

Hi, I began to feel very sick today

INTO JAPANESE

こんにちは、私は今日とても気分が悪くなった

BACK INTO ENGLISH

Hi, I feel very sick today

INTO JAPANESE

こんにちは、今日はとても気分が悪いです

BACK INTO ENGLISH

Hi, I feel very sick today