Hi hema, even i m gng through same stage but i m staying in nuclear family. Was trying for her weaning off, and she only does mumma mumma now. Doesn't even go to her dad for more than 2 to 3 min. U can leave baby for sometime to her dada dadi nd let them play with her, let her with her dad also alone for sometime. Nd let ur family handle her if she cries also. Ask hubby to put her for sleep in night. Reduce day feedings nd try to make baby sleep in night without feed. U can also sing lullabies or pat baby on back for sleep. This way slowly when she sleeps on her own. Weaning process will also gets success. But give baby some time.

It is very normal for children to behave this way. You have to leave her with her dada dadi and leave the room. Don't come back for sometime even if she cries. Let them do some activity with her. Like coloring, painting, clay, sand etc. They have to involve her more and more. Then only she will be with them. Also feeding will go gradually but keep trying. It is difficult but will happen. Let somebody else make her sleep at night