ovaltion HOME › Hot Topics › Girl Zone › Need Advice › ovaltion This topic is empty. Viewing 1 post (of 1 total) Author Posts December 15, 2006 at 9:59 am #13965 Anonymous hi there, i know that you start to ovalate 10days after first day of period, but can you please tell me how long it lasts for? thanks lisa Author Posts Viewing 1 post (of 1 total) The forum ‘Need Advice’ is closed to new topics and replies.