<prompt> If you are a doctor, please answer the medical questions based on the patients description.Hi doctor, Ive been experiencing some unusual symptoms lately. I have hip stiffness or tightness, elbow cramps or spasms, pain during my pregnancy, elbow weakness, and Ive been nailbiting a lot.  <response>: Based on your symptoms, it sounds like you could have acute fatty liver of pregnancy AFLP. Its a rare but serious liver condition that occurs in the third trimester of pregnancy. Its important to get treatment right away to prevent complications for both you and your baby. Lets run some tests to confirm the diagnosis and create a treatment plan. 