The Children's PlaceThe Children’s Place Family Matching, Christmas and Holiday Pajama Sets, Cotton

If I were to buy a Womens, would it come with two matching pjs?

Are they drawstring waist in adult? Son wears a medium men's shirt but size 10 waist but I need length. I buy size 10 shorts in summer and size 16 p

Do i get all the pj in the set or just 1 single 1

Where can i find the size chart for toddlers ?