keywords

• zygote

  Pre-embryo, 0-5 days.
• blastocyst


  A group of multiplying cells, pre-embryo, 5-14 days.
• embryo

  
  

  14 days to 8 weeks.
• foetus

  8 weeks onwards.
• conception


  This is the moment when egg and sperm meet and then form a zygote.
• sanctity of life


  This is the idea that all life (usually human life) is sacred and therefore deserving of protection.
• personhood


  This is the property of being a person and consequently having individual human rights like any other person.