Just came back in from a job interview, my mum was watching Harry and she said he'd napped the whole time (i was away around 2 hours) I thought this was strange as he NEVER naps that long! He woke up and I went to change his bum & he has a big rash all up his wee bum cheek/leg. It looks like an allergic reaction. I gave him new porridge this morning so can only presume its been that. He seems absolutely fine in himself other than that epic nap but dunno if that's just a coincidence? I'm not panicking too much cos he seems totally fine but just wanted some advice on whether I should phone someone or not? Heres a wee picture, excuse his wee bum lol!