Due date change at anatomy scan??

Yes! Mine got moved a week sooner and I was kinda flabbergasted because I use a period tracking app that made me kinda sure of when I ovulated but I guess.. idk, maybe a combo of baby being big and ovulation happening a few days earlier than I thought

Oh wait, my dd was moved during my first ultrasound not mid pregnancy sorry just caught that part, my OB told me that changing the DD because of size is more common in the early stages of pregnancy because there’s more of a window of error or deviancy or whatever with size as the pregnancy progresses so they usually don’t do that

My first child kept changing every scan I had! Some days it was the 27th Feb, then 28th, then 29th (leap year) then it would move to a couple days into March then back to Feb again. (I had my first scan at 6 weeks and some private ones too, and growth scans) it was doing my head in. She was eventually born 2nd March.