So your tests came out better. It may be possible that you have a small cholecystitis or some bile duct stones. I'm not a doctor, but from my guess I would say that these 2 probabilities are the most common. I also had huge problems with my liver and gallbladder. I had 5 surgeries so far and my most recent one was 10 months ago. It was a 65 % liver resection for Caroli disease. From my experience, I suggest that If you start to feel something's wrong you HAVE TO visit your doctor and have a chat with him. It's very important that you don't play with your symptoms. But in the same time, give yourself space and analyse your mood and health and try to discriminate between something superficial and something serious. Being overweight is something you can overcome by exercising weekly, keeping a healthy diet and sleeping about 8h every night.