Congratulations to your friend on the birth of her five kittens! In the sentence you provided, "Ang pusa ko ay kakapanganak lang nang limang kuting" translates to "My cat has just given birth to five kittens" in English. The word "limang" is a Tagalog numeral that means "five," and "kuting" means "kittens." So she is indeed celebrating the arrival of five new members of the feline family. You can use this information to craft a personal and heartfelt congratulatory message for her.