Measuring ahead

Sarah • I 💗 Jesus!! Baby #2 EDD 02/27/2017
I had an ultrasound today and when the baby was measured it said I was 11w 1d but I thought I was 10w 2d based on my LMP. I know it's not much of a difference but I stalk my apps like crazy. Has this happened to anyone else? Do you adjust your apps or keep them them the same? Lol #confusedmomma 💞