Dates wrong?

Zoe

Today I went for my 12 week scan expecting to be 12+2 as I was 11+2 this time last week. My scan today showed I am only measuring 11+5 which was a bit of a shock..

Should I be worried? My sonographer never says much just says the last scan must have been wrong.. my whole pregnancy I’ve been measuring on time and now it’s changed seems weird to me..

Baby was kicking and waving and had a nice heartbeat might I add. 💙💕