'The tool below will help you to estimate how far along you are in your pregnancy. Enter the date of the first day of your last normal Menstrual Period below – the first day that you had bleeding. This will give you the number of days that you are pregnant.'
A medical abortion works best if the medicines are taken as early as possible in pregnancy and are most effective up to 70 days (10 weeks) of pregnancy.
Today you are pregnant … days (… weeks and … days).