Girls, could you please tell me if your relationship with your mother-…

Girls, could you please tell me if your relationship with your mother-in-law changed after childbirth? I had normal relations with her before the baby was born, but now I categorically don't want to see her at home, especially the child doesn't take her, if my parents or someone from the family talks to him he smiles and babbles, but as soon as she picks him up, he becomes sleepy and unresponsive, after her time spent he is lethargic. Although we don't argue with her, she initially accepted me well.