وَلَدُ النَّاقَةِ
The offspring of a she-camel.
This is an idafah (possessive construction): waladu is the first noun and al-naqati is the second, in the genitive case.
مَا أَصْنَعُ؟ means “What should I do?” هَلْ introduces a question, while إِلَّا contributes to the restrictive question.
The sentence points to the simple fact that every camel is born to a she-camel.