If you have missed your period and are experiencing abdominal pain, it's important to consult a doctor for further evaluation. While a pregnancy test with one dark pink line and one light pink line can be confusing, it could indicate an early pregnancy or a potential issue. A healthcare professional will be able to provide you with accurate information and perform additional tests if necessary to determine the cause of your symptoms. Remember that only a medical professional can give you proper advice based on your specific situation.