A week before the cycle and a week after that is comparatively safe but no time is 100%safe that's why it's better to use contraception condoms or pills both are ok remember there is 2%failure with all the contraceptive methods but that much chance everyone has to take.
In case of female most probably ovulation occurs at 14 th day of menstrual cycle days count from start of menstruation. While take precautions/ use any contraceptive for preventing pregnancy.
MBBS, Basic Life Support (B.L.S), Advanced Cardiac Life Support, Fellow of Academy of General Education (FAGE)
General Physician, Delhi
Birth control methods, like the pill, ring, patch, and shot, are also really good at preventing pregnancy if you use them perfectly. Let's have a detailed discussion for better advice and healthy lifestyle.