Health Vaccination for Travellers

Why Does Emergency Contraception Delay the Period? If you have had unprotected intercourse or if your method of birth control has failed, such as a condom splitting, or you forget to take a tablet, emergency contraception can help you avoid becoming pregnant. The morning-after pill is a kind of contraception used as  emergency contraception . For women whose birth control method has failed or who have engaged in unprotected sex, emergency contraception is used to prevent pregnancy. The morning-after pill shouldn't be used as your main form of birth control; it's only meant to be a backup. Both levonorgestrel (Plan B One-Step) and ulipristal acetate are included in morning-after tablets (Ella). Ulipristal acetate can only be obtained with a prescription, while levonorgestrel can be purchased over the counter without one. If you had unprotected intercourse because you didn't use birth control, skipped a pill, were sexually attacked, or your method of birth control failed,...

  Birth control precautions Birth control pills , also called oral contraceptives, are medications you take by mouth to prevent pregnancy. According to the  Food and Drug Administration (FDA) Trusted Source , they’re an effective method of birth control with a success rate of about 91 percent (or a failure rate of 9 percent). Oral contraceptives that contain small amounts of hormones are known as birth control pills. Birth control pills contain hormones that prevent pregnancy by preventing ovulation, or the release of an egg from the ovary. Some birth control pills also alter the uterine lining, making it less likely for a fertilized egg to implant. Birth control pills come in a pack with one pill for each day of the 28-day cycle. You take a birth control pill on a daily basis, usually at the same time each day, depending on the pill. This keeps certain hormones elevated, reducing your chances of becoming pregnant. Complementary pills The hormones estrogen and progeste...