Conception Date Can An Unborn Baby Survive Early Birth 24 Weeks From The Conception Date Or 24 Weeks From Date Of Last Period?

Can an unborn baby survive early birth 24 weeks from the conception date or 24 weeks from date of last period? - conception date

If doctors and studies say that babies can survive outside the womb before 24 weeks, on average, 24 weeks after your last period or the date of conception? I think that probably the concept, but nobody seems to take into account the age of conception.