If someone has taken an extra contraceptive pill by mistake, they do not need to seek medical advice and will not have any symptoms. However, if they have taken several extra pills, they may feel slightly sick, be sick (vomit), or have some vaginal bleeding. These symptoms will pass, and medical advice is not necessary unless the symptoms are severe. If someone has taken an emergency contraceptive pill and vomits within two hours of taking it, it is recommended that they seek medical advice as it may not have been fully absorbed into their system, which can affect its effectiveness. If someone accidentally takes an i-pill, it will not take action and will be removed from the system if there is no sperm presence. However, if there is sperm presence, it will kill the sperm. It is important to carry on taking the rest of the contraceptive pills as usual at the same time each day, even if an extra pill has been taken by mistake. It is also important not to miss a pill, as missing a pill can mean being at risk of pregnancy, depending on which pill is being taken.