Sleep Training... Again

Last week, Alex spent Sunday-Friday at Grandma's due to scheduling conflicts. She slept with my mom every night. I didn't think it was going to be a problem since she's been regularly spending 2 nights at week there without disrupting her sleep schedule at home. However, maybe 5 nights in a row was too much. I feel like we're starting with sleep training all over again. She still sleeps through the night, all 12+ hours. But getting her to go to sleep in her crib in her own room is a battle. She's so tired but the second I put her down, she's up and bawling her heart out. Tonight was rough, she cried so hard she threw up. This was after she threw up her dinner right after she ate. Of course, her phlegm-y cough played a factor in it. Sigh... she was doing so well last week too. Hopefully it won't take too long for her to get back into the rhythm of things again.