What things happened in Cleopatra childhood?

We know very little about Cleopatra's childhood, or anything about her before she became queen. The things we do know is that when she was a child, her father was usurped from his throne and went into exile, her sister took the crown and when her father returned to power had her sister beheaded. Some writers feel that Cleopatra accompanied her father to Rome when he went to get help to get his throne back, but they are not certain.
We know very little about Cleopatra's childhood, or anything about her before she became queen. The things we do know is that when she was a child, her father was usurped from his throne and went into exile, her sister took the crown and when her father returned to power had her sister beheaded. Some writers feel that Cleopatra accompanied her father to Rome when he went to get help to get his throne back, but they are not certain.