Currently we are away camping for 2 weeks. When we are home I usually put them in the microwave. I figured DD3 is close to 8 months and not doing it should be ok.

Well now I dunno what's happening. Every nappy change is runny (to the point a clothes change is also needed). The water in the bottles is boiled, I'm just not sterilising, but washing in hot soapy water.

So, could she have the runs from this? Or something else?

No temp, rashes etc. Thought maybe teething but it's only since we have been away