I'm at the end of my rope here. My DD just turned 13 months a few days ago and has been an absolute beast at night for weeks now. It takes anywhere from 45 mins to 2 hours to get her asleep in her crib, then without fail she's always up screaming by 10 or 11pm. It usually takes at least an hour to get her back to sleep, then she continues to wake up pretty much every two hours until morning screaming. This past week she has stayed up from about 1am-3:30am and FINALLY falls asleep for the night around 4am. Both my husband and I work full time and have to be up by 6:30am at the latest and we're both barely functioning. The weird part is that she has gone weeks sleeping through the night before so it's not like she doesn't know how to settle herself. We're all pretty much in tears in the morning because we're going on basically a month of no sleep. She's still perfectly happy during the day regardless if if she gets any sleep or not. I just don't know what to do anymore. She is getting 4 new teeth coming through, so maybe that's it, but how long will it last? Also I've heard people mention it could be leap 9 but I don't have the app so I'm not sure when that leap technically starts and ends. Any insight? Also I got her teething oils and an amber necklace that should be here tomorrow, hopefully that does something. Anyone else going through this torture or have any advice? Please send help!