 [ Symptoms ] period is a week early 3 months in a row i know for sure im not pregnant should i be worried  i have been somewhat stressed and fatigued and i have started working out 3 4 times a week [ Disease ] i am so sorry you are going through this it can be very frustrating to feel sick and not get a diagnosis i have a couple of thoughts for you first doctors work well with data so i suggest you literally keep a record that contains this information what you ate when you ate it when your symptoms seem better and when they seem worse when you have a bowel movement and what it looks like i know ew but it could be useful information in obtaining a diagnosis note when a specific symptom begins such as nausea and when it ends what medication you took and when you took it your temperature taken with an oral thermometer every 4 6 hours be sure not to take your temperature after eating or drinking anything hot or cold after you have collected several weeks of data try going back to your doctor he or she may see a pattern that might point to a certain diagnosis above all hang in there and keep trying some conditions such as gastroparesis can take years to diagnose i know that is not what you wanted to hear but i want to be honest with you i hope you feel better soon