Small HC at 28 weeks?

Question

I just had my 28w ultrasound and for HC it was only 253.4mm (~25cm) and says it corresponds to almost a week behind (like 4-5 days behind). Everything else (like AC and femur length) were measuring on time if not a little ahead. 
Anyone have anything similar or a similar HC at that gestational age and baby was ok? Google scares me with talks of microcephaly etc :(((

Answer

4-5 days behind is nothing as they don’t often move your dates unless you are more than a week behind and my last baby always had a belly bigger than head and femer on centile chart

Answer

It’s usually not a cause for concern unless it drops below the 10th percentile, which I don’t think that quite is yet? Measurements can be off based on the baby’s positioning and just trying to measure with an ultrasound in general. Did they talk about scheduling another ultrasound to track growth? That’s usually the next step. It’s actually not very uncommon for there to be measurements that are behind for head or stomach so as scary as it can be, more likely than not it’s not anything serious

Small HC at 28 weeks?

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