i'm 5 weeks and showing well,sikness,size and dizzy faintness all seem to be on a par with my twin pregnancy. i'm worryed as my twins where born 3 months early and was wondering if i speak up to the doc could i get an earlyer scan? or do i just have to wait and wonder for the 14 week scan.....anyone know anything helpfull i'd be very greatfull.xx