In medicine and statistics, gold standard test usually refers to a diagnostic test or benchmark that is the best available under reasonable conditions.[1] Other times, gold standard is used to refer to the most accurate test possible without restrictions.
My daughter was still in NB nappies at that age and she is almost 6 months now and still in her 0-3 months clothes and wee tiny shoes :-) She is in size 2 nappies now.Some babies are just dinky!llen is 13 weeks and is wearing size 3 nappies and 6-9 month clothes.
Age -Appropriate Toys for the Infant. birth to two months - mobiles. 2-4 months - rattles, cradle gyms. 4-6 months -brightly colored toys (small enough to grasp but large enough for safety) 6-9 months - large toys with bright colors, movable parts, noisemakers.