These are the days of the menstrual cycle where the chances of getting pregnant are higher. A woman’s cycle is completed in an average of 28 to 30 days, which is a longer or shorter cycle depending on the regularity of menstruation.
If you have a regular menstrual cycle, your fertile days are 12-14 days BEFORE your period comes. What are my fertile days if my menstrual cycle is irregular? In that case, there are fertility calculators that allow you to calculate it, or for more accurate results, you can use a quick pharmacy test.
Source
https://medlineplus.gov/ency/article/007015.htm
Clément Destoumieux
PRESENT: + 20 years in complex legal and IT projects in France, the UK and Spain Expert in BioExpert exclusive network of experts in the sectors of life science and investment. Startups coordinator of ANIS (Spanish Association of Health Journalists) Lider ehealth in Asociación Española de Start up Active member of ASEBIO (Leading Spanish Biotech Association) PAST: Sociedad Española Informática de la Salud MBA in Ecole Des Mines – Nantes Master Degree in Ipag Business School in Paris