Hi. I have only just found out i am pregnant yesterday cloud9 so this is my first post in this section .... I am abit confused by the whole dating thing. I saw my doctor yesterday and she dates me (as i undetstand they do) - from the first day of my last period which makes me about 5 weeks. How does this work when you literally know when the bean was conceived. My oh and i only managed twice this month and this was on 6th and 8th August. should i therefore not be dated from then - which would actually make me around 3 weeks ? i am confused. i want to look on internet and see what my new little bean is doing now etc but i am not sure whether to look at 3 weeks or 5 weeks ? any advice anyone ?