Large Baby

Hi all, just wanted a bit of reassurance. I went to the midwife today and she said I am measuring over a week further than my dates so she is sending me for a scan to make sure there is no outlining issue as to why he could be so big. All my glucose is fine etc and I am only petite ish size 10. Has anyone else been told this but gone to there due date. A bit worried I might be due very soon or they say I have to be induced early X