Hi there. I am a 30 year old woman who has had what I think is my second gallbladder attack. The first one was 2 years ago after a huge meal (5 months after giving birth). I had excruciating pain in my upper right stomach radiating to my back. Well 2 weeks ago, I had a similar attack although less severe. Ever since that second attack I have been noticing a lot of stomach discomfort, constipation followed by loose stools, bloating and acid indigestion after meals. I went for an ultrasound and it came back completely normal. What could this be? Am I making this up in my head??? Ahhh!