beginner

hi,
i need help. i am a female, 5' 1'' and weigh 105 lbs. I have never surfed before and i was wondering like how long i should have the board to be, what is a good one that is not expensive at all. please help me, thanks.
i need help. i am a female, 5' 1'' and weigh 105 lbs. I have never surfed before and i was wondering like how long i should have the board to be, what is a good one that is not expensive at all. please help me, thanks.