Our expert says:
Yes it is possible to miss a period and have a negative pregnancy test . It is possible also that the use of the emergency contraceptive pill is responsible for the delay of your period. I would advice that should you not see your menstrual period within the next week that you visit your gynaecologist to exclue the possibility of an ovarian cyst.
The information provided does not constitute a diagnosis of your condition. You should consult a medical practitioner or other appropriate health care professional for a physical exmanication, diagnosis and formal
advice. Health24 and the expert accept no responsibility or liability for any damage or personal harm you may suffer resulting from making use of this content.