im expecting a baby on the 30th november 2009 and was wondering the most possible date it could have been conceived as i had sex on the 23rd january 2009 with someone and then got back together with my boyfriend a week later and was wonderin if there was any possible way it could of been conceived arround the january date as i think i did come on my period in febuary around the end of the month but just want to make sure for definate and i was also wondering if internal scans at the hospital are very accurate?? please help!!