We moved DD1 (2.5) into a twin bed about 6 weeks ago. Since then her sleep has become a miserable mess. She went from napping 2-5p and bedtime 8p-7a, to napping around 45min to an hour between 2-4p and bedtime 9p-6a (usually with wake ups and crawling into our bed). Nap time and bed time takes 30-45 min on a typical day and usually includes lots of crying and escaping, I expected it to be a challenge but it seems to be taking forever to click. I will admit we weren't consistent at first, but have been for the last few weeks and still, it's a mess. We've tried positive reinforcement, negative reinforcement and just putting her back a million times, none seem to work. DH was staying in her room until she fell asleep at night, but we've gone to leaving her in the same fashion as nap time. She still ends up in our bed at some point during the night, which we really would rather avoid since it leads to early wake ups thanks to an alarm for DH or I to get up. I'm at a loss of what to do..I'm almost ready to put her back in the crib, I did have DD2 about 6 weeks before transitioning her so I'm sure that didn't help, but I really feel like she should have improved over such a long amount of time. Any suggestions? Thanks in advance!

Re: Crib to bed transition disaster!
I would not let her crawl into bed with you until this gets sorted out. We all like morning cuddles but I think you need to keep taking her back to her room when does this. Eventually she will know when it is okay and when she needs to stay in her bed.
We tried gating the door, but she climbed over it and I feel like if I put two she would probably still try to climb out and possible end up hurt. The door shut doesn't work because it scares her (thus upsetting her more and it taking longer for her to go down) and she can open it even with the baby proof cover on it
I would suggest trying something like this: https://www.amazon.com/Door-Monkey-Childproof-Pinch-Guard/dp/B004ECJWK4/ref=sr_1_1?ie=UTF8&qid=1405104035&sr=8-1&keywords=hook+door+latch
or
https://www.amazon.com/CD8440-Zinc-Plated-Hook-Eye/dp/B000KKVKMC/ref=sr_1_2?ie=UTF8&qid=1405104035&sr=8-2&keywords=hook+door+latch
The latter you can install on the outside so that you can unhook it easier. We actually did this at our last house because we wanted to check on DS when he was a baby but the door made a really loud noise that would wake him up. We also had a cat, so we didn't want to leave the door open so that he could go in and out...possibly jumping in the crib with him!
Anyway, besides my side story - I would give one of those a try. And just be consistent! I definitely wouldn't go back to the crib at this point - it's already been 6 weeks. Keep moving forward. Good luck!
Baby #2!
I talked to my pedi at DD"s 2 year appointment about a similar issue and she suggested putting up a baby gate. This has worked wonders. DD is still in the stage of crying and falling asleep on the floor in front of the gate. But it is better than us walking her back to bed 50 times.
I didn't want to spend a fortune and am happy with the one I purchase: Safety 1st Nature Next Bamboo Gate