I am really worried for a leak.. But that is the only symptom i have and back pain.. Does somebody else feel like that? I sometimes think its all mental

Have you considered dehydration? I was severly dehydrated and had to get IV fluids just last week. I had some lower back irritaion and excelerated heart beat. I also was not producing enough siliva to help swollow food. Had nausea to the point I couldn't tolorate water. And felt over all crappy. If you think this is possible. Call your doctor and/or go to hospital. If its a leak I think you will be in sever pain. Either way a call to doctor of visit to the ER would be in order.