Read the following context and choose the best option to answer the question.
Context: 2 weeks when your in this much pain feels like 2 years , let alone the fact that it could be causing permenant damage to my hips . So i ve got one week . One week to go into labour of my own accord . Old wives tales of self induction here i come .
Question: What is causing so much pain to the narrator 's hips ?
Options: 
- A blow to the head .
 - A pending baby .
 - A weight gain .
 - None of the above choices .


A pending baby .