Thanks heaps ladies for your quick responses.

Fi, my son is very noisy in the bath so i will always know he is ok while i can hear loads of noise .

Nadia, i have gone into my DS room to get his pj's (which is next to the bathroom) but thats about the extent of it.

Danni, it is scary isn't it especially when like you said it only takes a few cm of water for a little one to drown.

Thanks again for your replies