About fifteen minutes ago my 9 year old son got in the bath and I suddenly heard him gasp and cough and he came running out of the bathroom and said he swallowed a bit of water because he slipped when he got in the bath and he was coughing and spluttering for abouta minute but now he seems fine. I googled and it came up with dry drowning and secondary drowning and now I'm ereally scared. I don't even want him to go to bed in case he has water in his lungs!!