Do you remember the good old days when your little bundle of joy was caged into a crib and was unable to venture around the house after hours?
It seemed more than an " I didn't get my way temper tantrum", and it was concerning. I did alot of reading and found that this is pretty typical of kids her age. I also read it is best to just put your child back in bed without talking to them or giving them extra attention (Too late for that). Research has shown it takes approximately 21-30 days to change a habit or behavior with consistency. My daughter must not have read the research because it took around 2 months of consistency from us to break the cycle.
When our youngest daughter transitioned into her big girl bed we were confident we were ready for her nightime struggles. Sure enough, it took her about one week to figure out she was no longer confined at night. She would come out of her room and into ours. We would put her back in bed without talking to her. This went on for about a month and started getting worse. It got to the point that we would have to sit outside of her door because as soon as we would kiss her goodnight she was right back out of bed. We knew she was tired and definately not getting too much sleep. I tried using incentives with her, another method we tried with our oldest child. We made a sticker chart and if she stayed in bed she would get a sticker the following morning. Didn't work. The only method I found to work was consistently putting her back in bed everytime she got out, and not letting her sleep with us. Sure, it took about 3 months and was absolutely exhausting, but hopefully the problem is now solved forever.
If you are going through this now good luck and don't give up!