For three years, I've looked for an answer that no one could tell me. Not even my extremily intelligent Endocrinologist,nor the OBGYN,nor the high risk perinatologist that I saw.
Today,I found that answer..on a random Google search.
Brief Summary: in some mothers with diabetes,babies don't get large because the kid is so hyperactive that they essentially block those excess calories and turn out normal weight. Regardless of your BG control.
And reading that was like the floodgates of Heaven coming down and illuminating
my poor,confused little brain..because from Week Nine of my pregnancy straight through to delivery my Endo would warn me how I was set to have a very,very large baby. Most of pregnancy was spent in the mid-upper 6's a1c wise,& for me that was stellar good.And I kept wondering when that weight gain was going to hit(baby,not me. I had no problem packing on an extra 40 lb) & it never happened,which is why my OBGYN and peri never told me big baby diabetic horror stories and I was allowed to go to 39 weeks before scheduled induction(only my body decided 38 wk 4 days was its limit). The feeling of my OB
was if everything is going hunky dory,then the diabetes must be as well. And the feeling of the high risk perinatologist was
that if the scans/stress tests went ok then everything is good. I was set to be induced via them,but went into labor several days early. My Endo/CDE were pretty great about adjusting things,but it's something that you just have to plunge right into before you know how it will be. Anyway, based on all the stories I'd heard I was prepared for my kid to be larger but that didn't happen,& I now know it to be from his hyperactivity(Week 15-Week 38) the child is still a very,very active bundle of energy)..I guess hyperactivity has its perks. I guess it's partly a genetic and partly a personality thing. The thing is,the human body does things we still don't understand..and why some people have a1cs of 4.8 and 10 lbs babies and others a 7.0 and a 7 lb x oz babies no one really gets. It's not all control and it's not all genetics. I think people blame diabetes far too much for everything. And while the truth of the matter is that another pregnancy could yield a totally different child(& birth weight)knowing this has solved the "why" and proved that doctors really don't know everything.