Can ovulation day vary each month?

By Zaira Salvador BSc, MSc.
Last Update: 07/06/2018

Yes, it is possible. Menstrual cycles are subject to many factors that occur to women throughout the cycle, so it’s only logical that ovulation days vary from month to month. In women with 28 to 32 day menstrual cycles, ovulation is expected to occur between days 11 to 21.

Suggested for you: What Is Ovulation? – Date, Symptoms & Most Fertile Days.

BSc, MSc
Embryologist
Bachelor's Degree in Biotechnology from the Polytechnic University of Valencia (UPV). Embryologist specializing in Assisted Procreation, with a Master's Degree in Biotechnology of Human Assisted Reproduction from the University of Valencia (UV) and the Valencian Infertility Institute (IVI).
License: 3185-CV
Embryologist. Bachelor's Degree in Biotechnology from the Polytechnic University of Valencia (UPV). Embryologist specializing in Assisted Procreation, with a Master's Degree in Biotechnology of Human Assisted Reproduction from the University of Valencia (UV) and the Valencian Infertility Institute (IVI). License: 3185-CV.
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