Need help- 19 month old refusing to sleep out of nowhere...

My DD LOVED to sleep. She'd nap 1-2 times daily, for anywhere from 1-4 hours in the day. At night she slept 7-7. Out of absolutely nowhere she stopped napping. She'll nap for 1 hour if I'm lucky. At night, she won't go down. I try at her normal time around 7 and she screams, then again at 7:30, 8, etc. It's after 9 and she's still up as I type this. I know she's tired b/c she's rubbing her eyes and yawning, but the past few days i've tried to let her cry it out and she's vomited A LOT from crying. I've had to bathe her, change all the sheets, even shampoo the carpet in her room. I'm not sure what's going on or what to do about it. She's not hungry or thirsty. I read her tons of books, nothing with the nighttime routine changed. I'm ok with her sleeping later- but it's WAY too late for a toddler to be up. I thought maybe 2 year old molars? Has anyone experienced this or have any advice? TIA!


ETA- last night i finally got her in around 9:30, but then she started to cry in her sleep, and she eventually woke up and was screaming.

Message edited 9/23/2012 9:31:31 PM.

Re: Need help- 19 month old refusing to sleep out of nowhere...

bump- any help? Not sure what is going on! 2 weeks of her barely sleeping .