Hi, my 13M old is either suffering from severe constipation or diarrhoea (looks like brown mud). When she was severly constipated and was given sachets from the DR which then made her have really bad loose stools. the HV advised to try soya milk on her bottles and cows milk for cereal etc. this helped but we them decided to do soya for everything but now her stools are loose and mud like. Has anyone elses LO experienced a constant change in their stools? She is teething so not sure if related? They also smell quite bad! Thanks in advance x