Height and weight !

I’ve noticed my daughter is not growing as she used to . I understand they don’t grow as fast after they start walking and stuff but I’m still a bit worried because she is skipping meals lately and I feel that I should do something. She has always wore one size up but now she is just fine with 2T s . What is the height and weight of your little one ?? My daughter is 85 cm but I believe she is measuring the same for a long time . Her weight I’m not sure. I’m aware that’s a normal weight but I’m worried because she used to be in the bigger size before that’s all