Age at which women are most fertile.

US women are having kids earlier than in most developed nations

How Long Does Ovulation Last? Finding Your Fertile Days

Experts Tell You Everything You Need To Know About Your Fertile Days, And How To Boost Your Fertility

Child free by Choice

Study participants' flow chart.

The biological clock, female fertility decline - Global Women Connected

5 Associations and Political Activities

Multiple regression between plant health clinic training services and

Regression analysis for extracurricular activities with student's

Be ready, when you're readyExactly how hard is it to get pregnant after age 35? - Be ready, when you're ready

How Many Eggs Does a Woman Have? - Clearblue

Sociodemographic characteristics of respondents