Parental preference HELP!

vkhayes2001

My daughter who is almost 11 months old is very attached to her dad. She cries everytime I try to put her down to take a nap or put her to bed. She sleeps in between me and my husband and we don’t even have our bed to ourselves to have “fun.” She’s ok hanging with me and lets me take care of her with other things but if she’s tired she wants him and him only she even pushes me away when I try to give away a bedtime hug and kiss. It’s making me very sad but she used to just want me cause I breastfed her until 6 months. When she was around 7-8 months she kinda changed and started doing this whole sleeping thing. I’m also now 3 months pregnant with our 3rd child and maybe our daughter is jealous but I’m not sure. I just need advice on how to stop this or how to help her sleep with me too?