Hiya Kate, please try not to worry,
i was 8 weeks pregnant with my first before i found out. hen i told people, they were asking me did i have sore boobs, was i tired, did i need to wee all the time, was i feeling sick, it made me really panic, as i had none of these symptoms, and it wasnt until i went for my 12 week scan that i could relax, so please try to relax, everybodys pregnancy is different, and like nicolette says, enjoy feeling well.
best of luck
kas xx