Skip to main content
7 votes

Maximum time after fertilization, after which pregnancy test no longer works

The tests work until after full-term. The urine and blood tests both rely on detecting the same factor being present, human chorionic gonadotropin. The tests continue to work fully in all cases of ...
Jiminy Cricket.'s user avatar
4 votes

Menstruation and emergency contraceptives

Questions about medications are usually best answered by the manufacturer, or by a site such as or In this case, the manufacturer has this to say: You have to know that ...
Carey Gregory's user avatar
  • 9,913
3 votes

Maximum time for symptoms of pregnancy to show up?

9 months / 40 weeks. Multiple stories have been printed over the years of women who discovered they were pregnant only while delivering a baby. Typically these women are overweight and have irregular ...
Kate Gregory's user avatar
  • 3,919

Only top scored, non community-wiki answers of a minimum length are eligible