Manuela Mitre holds her newborn son Gael while still lying in the pool of warm water where she gave birth, as her husband Andre and daughter Alice look on at their home in Sao Paulo November 6, 2013. The couple decided to have their child born in warm water, which creates an environment similar to that inside the womb, according to the midwives. Picture taken November 6, 2013. REUTERS/Nacho Doce (BRAZIL - Tags: SOCIETY HEALTH) 

Manuela Mitre (bottom R) is helped up by her husband Andre, midwife Cristina Balzano (top R) and paediatrician Ana Paulo (back L) after giving birth to her second child Gael while lying in a pool of water, at their home in Sao Paulo November 6, 2013. The couple decided to have their child born in warm water, which creates an environment similar to that inside the womb, according to the midwives. Picture taken November 6, 2013. REUTERS/Nacho Doce (BRAZIL - Tags: SOCIETY HEALTH) 

Manuela Mitre holds her newborn son Gael while still lying in a children's pool of warm water where she gave birth, at their home in Sao Paulo November 6, 2013. Manuela and her husband Andre decided to have their child born in warm water, which creates an environment similar to that inside the womb, according to the midwives. Picture taken November 6, 2013. REUTERS/Nacho Doce (BRAZIL - Tags: SOCIETY HEALTH) 

Newborn baby boy Gael is weighed soon after being born to Manuela Mitre at their home in Sao Paulo November 6, 2013. The couple decided to have their child born in warm water, which creates an environment similar to that inside the womb, according to the midwives who were present at the birth. Picture taken November 6, 2013. REUTERS/Nacho Doce (BRAZIL - Tags: SOCIETY HEALTH) 

Manuela Mitre (L) holds her new son Gael while toasting his birth with her husband Andre (C) and midwives Cristina Balzano (bottom R) and Maira, as their daughter Alice looks on at their home in Sao Paulo November 6, 2013. The couple decided to have their child born in warm water, which creates an environment similar to that inside the womb, according to the midwives. Picture taken November 6, 2013. REUTERS/Nacho Doce (BRAZIL - Tags: SOCIETY HEALTH) 

Andre Freire and his two-year-old daughter Alice empty the bloody water in which his wife Manuela Mitre had just given birth to their new son Gael, at their home in Sao Paulo November 6, 2013. The couple decided to have their child born in warm water, which creates an environment similar to that inside the womb, according to the midwives. Picture taken November 6, 2013. REUTERS/Nacho Doce (BRAZIL - Tags: SOCIETY HEALTH)