Ah, that's another problem to tackle, LaTonya, when you load a gedcom (limited to no more than 5000 profiles) there is about a 60 day period of time in which you yourself are asked to compare each and every one of the loaded profiles with WT profiles to find out whether there are any duplicates.
You'll be asked to ADD if there are no duplicates is how I understand it. What happens with the duplicated files, I'm not sure but WT frowns upon DUPLICATES
Whatever is left over at the end of the time period that you have NOT compared and added, then vanishes. It isn't automatically loaded in ... you have some work to do first before the profiles are registered