Sorry if it is TMI ...but within the last week when i have done a #2 , a couple of times i have noticed that it is partly dark in colour and some areas a lot lighter. Kind of like a marble effect!
I have been on Elevit for ages so i know normally they might be a bit darker with all the iron but i havent had these multicoloured ones before?!
I was thinking is that something to do with labour maybe starting soon or has anyone else had this happen to them?

Thanks