Babies weight ?

MiMi • Twin mom to two babies in heaven 👼🏻👼🏻 Rainbow baby on board! 💕 Nov. 2020 🥰

My daughter was diagnosed with IUGR right before birth , weighing 5lbs 13oz so although she was on the small side , she wasn’t like SUPER tiny.

I’m getting extra ultrasounds this time around to monitor his growth , and I just read the notes in my chart, and it says “Possible IUGR fetal weight under 10%” and then it gives his actual weight which is 1lb 10oz (which I’m reading is supposed to be normal around this gestation.) but then says he’s in the 4th percentile for weight ??