YOU SAID:

I’m not feeling well today but I’ll try to make it work

INTO JAPANESE

今日は体調悪いけど頑張ってね

BACK INTO ENGLISH

I'm not feeling well today, but I'll do my best

INTO JAPANESE

今日は体調が悪いですが頑張ります

BACK INTO ENGLISH

I'm not feeling well today, but I'll do my best