Mom delivered 5 kittens total 2 days ago. She continues to bring just one to me and she will drop him in my hand or lap then immediately take him back. This has happened several times and she woke me this morning with him in my bed! He seems healthy and she continues to care for him and nurse him but why is she doing this? Is something wrong? What should I do? She is a first time Mom so could this be part of the problem?