I had an ultrasound at 23 weeks and the doctor told me that my baby is measuring 3 days behind and that his legs are measuring even farther behind than that. She said that he is measuring in the 14th percentile and if he drops below the 10 percentile they are going to want to deliver early. I have another ultrasound in 2 weeks and she told me to pack a bag "just in case"! I will only be 26 weeks! 😫😕😭