Most likely tu water loss je sis..tip is consistency dik..then commitment and change of mindset and lifestyle..kena willing to work hard..find out what works best for you - tak kisah lah IF ke, OMAD ke, even puasa sunat sekali pun...jgn just ikut2 tapi tak tahan lama, nanti dah lost 5kg, pastu kena belajar cara maintain.. strength training,cardio penting juga yea..80 pemakanan and 20 exercise..