I asked my fertility doctor about this,
Baths cause no harm to females or during ovulation etc.
But.... it can kill a males sperm.
Interestingly so does a sunbed.
The damage can take several months to repair.... il go c if i can find some info on the net.
http://news.independent.co.uk/uk/health ... 328830.ece
http://www.foresight-preconception.org. ... oguide.htm
Afew quotes iv found from various sites
This is a list of substances known or suspected of harming male reproductive health:-
Avoiding the use of electric blankets, microwave ovens, sunbeds and if possible medical X-rays
Lead used in making storage batteries and paints.
Ionising and non-ionising radiation, the former found in nuclear plant and medical facilities, the latter in high voltage switchyards and in communications facilities.
Anaesthetic Gases.
Vinyl Chloride used in plastic manufacturing.
Kepone used as a pesticide.
Heat stress occurring in foundries, smelters, bakeries and farm work.
Carbon disulphide used in the manufacture of viscose rayon and as a fumigant.
Oestrogen used in manufacturing of oral contraceptives.
Methylene chloride used as a solvent in paint strippers.
EDB (ethylene bromide) used as an ingredient in leaded gasoline and as a fumigant on tropical fruit for export.