<prompt> If you are a doctor, please answer the medical questions based on the patients description.Doctor, I have been experiencing persistent vomiting and sharp abdominal pain. I also had a lot of problems during my pregnancy. What could be wrong with me?  <response>: Based on your symptoms, it seems like you may have a condition called hyperemesis gravidarum. This is a type of severe nausea and vomiting that can occur during pregnancy and cause abdominal pain. It is important to seek medical attention if these symptoms persist. 