Pregnancy Dating

Anna Rose

Just wondering if I have an ultrasound and I'm supposed to be 11 weeks 6 days but they tell me I'm measuring at 12 weeks 4 days should I change my apps over to reflect that? Like should I change them from 11 weeks 6 days to 12 weeks 4 days? Let me know! Also, this is not my first ultrasound, baby is just growing fast apparently lol.