YOU SAID:

Im really tired because I keep staying up till 2-5 in the morning

INTO JAPANESE

朝2時から5時まで起きているので本当に疲れました

BACK INTO ENGLISH

I'm really tired because I wake up from 2am to 5am

INTO JAPANESE

午前2時から午前5時まで起きているので本当に疲れています

BACK INTO ENGLISH

I'm really tired because I wake up from 2am to 5am