I have a popping noise when I stand up or step sideways or move my leg when lying on my back it is accompanied by a sharp pain that takes my breath away and aches for some minutes after, it has gradually got worse over the last 2 months it is now constant, my Dr doesn't seem to think its a problem but I am finding it difficult to cope with my daily household chores. I am grumpy with the pain, whats wrong with my ligament?