For women who normally have regular periods and get their period on June 3, it is not safe to have intercourse on the 14th, and you may be able to conceive. Women who normally have regular periods and have a menstrual cycle of about 28 days and get their period on June 3 should ovulate around June 17.The fertile period is from June 12 to June 21.There is an increased risk of pregnancy during this fertile period. If you have intercourse without contraception during the fertile period, your chances of getting pregnant increase. Using this projection, June 14 is a non-safe period, and intercourse on the 14th without contraception is unsafe and may result in conception. Safe period contraception is not very reliable, due to the female ovulation by environmental factors, emotions, physical condition, may be early ovulation or delayed ovulation, so the safe period to avoid easy to fail. A woman can improve the effectiveness of contraception by measuring her body temperature and checking her cervical mucus to predict ovulation. There are many contraceptive methods for women, and women who do not have childbearing requirements can consult a medical professional and choose a suitable contraceptive method for themselves under the guidance of the doctor.