So first of all, I often lay down on my bed on my right side, when doing so I feel pain on my lower right abdomen and back this was only while doing so. 4 days I ago I was going to school and It was very cold, my belly started hurtying and I thought I got an indigestion or something, ( I had heard that you can get stomach pain after getting cold in that area) since that day I've been having a slight pain that goes from my lower right abdomen to my back and before farting I feel movements.