To know what are safe days for not getting pregnant you need to understand exactly - how do ovulation and pregnancy work, about the fertile window, and intercourse.
Safe period to have sex and avoid pregnancy – Dr. Deepa Ganesh
How to calculate the safe days for having intercourse to avoid unwanted pregnancy in an irregular menstrual cycle? When is the possible ovulation day in a 32 days cycle - Quora
Is having sex every day bad when trying to conceive? - Sex Frequency During Fertile Window – Proov
Effect of Stress and Caffeine on Male Infertility
How Many Days After Period is Safe to Avoid Pregnancy - Bodywise
How many days after your period can you get pregnant?
Can You Get Pregnant Right Before Your Period? Chart, Test, More
Can pre cum get you pregnant? - Find My Method
Has anyone got pregnant 7 days before period? - Quora
What to Do When You Can't Get Pregnant
How Many Days After Your Period Can You Get Pregnant? Proov, 43% OFF
Safe Days Calculator - How to count safe days after periods
Carrot-Top Drugs Limited - Every woman has her SAFE DAYS and UNSAFE DAYS. The safe period is when you can have sex and not get pregnant. The unsafe days are the days
Safe Period: How to Time Sex to Prevent Pregnancy