Here's my latest thing to worry about.
DD is nearly 11 and a half months, doesn't crawl or bear any weight on her legs. She has sat unaided since about 6 months but still spends most of her time sitting, stretching for things, collapsing onto her front then rolling over or (lately) lying on her side, resting on her elbow like an ancient Roman. She does occasionally manage to go into reverse too.
She's a huge girl, 25 lbs and 99th percentile, so that has led me not to worry too much until now as she certainly has a lot of weight to be borne. But I am beginning to, especially the continuing refusal to bear weight on her legs.
Any advice? Should I raise it with her HV/GP at some point?