Mark P. Trolice, M.D., board-certified reproductive endocrinology and infertility specialist and founder of Fertility CARE: The IVF Center, was a featured, expert speaker at IVF Babble’s Online Fertility Expo where he discussed the biological clock. This is the world’s first online fertility expo and it brought in an international audience.

In his presentation, Dr. Trolice discusses your biological clock and what it means for your chances to conceive. Infertility is defined as the failure to get pregnant after one year of unprotected intercourse (or six months for women over 35), or the inability to carry a pregnancy to full term.

Women in their 30’s know that when they’re trying to have a baby, being aware of their biological clock is crucial; and your ‘clock’ isn’t concerned about your career or your lifestyle.

Watch his full presentation below.