My 6 month old daughter wont sleep?

I need some advise... My daughter is 6 months old. Shes been sleeping in our room in her bassinett since birth, we have been swaddling her until a few days ago, and now she wont sleep unless im holding her or shes in bed next to me and even then shes up at least 3 times. She went to bed at 10:00 and its midnight and this is the 3rd time shes been up screaming until i picked her up. I dont know what to do! It doesnt help if hubby holds her she only wants me! Shes like this all the time, she cries when someone holds her and then as soon as I get her she stops and is fine, Its like she ONLY wants ME all the time.. I am afraid if this habit doesnt get broken that she will never sleep in her crib and she'll be in bed with me forever.