7 year old doesn't want to come to my house anymore
This is breaking my heart. She says it's because I don't have her stuff there and she misses her room at mom's place. I bought her new furniture, set up her room exactly how she wanted it but she still complains. Ex says I'm being too hard on her and that she needs time to adjust. Am I supposed to just accept this or should I talk to her about it? We have her every other weekend and I feel like I'm losing her.
This is hard to hear but it sounds like she's trying to tell you something pretty clearly. Maybe talk to her mom about what specific stuff she misses most and try to recreate that at your place. Even small things like her favorite snacks or a decorated room can make a difference.