Laska and Karma (my chis) sleep both next to my bed also.
Here is my advice: go to bed and put your hand down before she starts whipping or crying, just so that she can smell you and know you are there but NOT so that she can lay down on it.
Don't pick her up, don't even look at her just act like if you were sleeping already, maybe she won't even start crying maybe she will just don't pick her up, it's for her and your good.
4days is still little so give her time, people around here are very wise and helpful I am sure someone will have a better advice
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