DD is almost one year old. We had A LOT of problems with sleep intially as we were complete APers. She slept with us, was rocked to sleep for bedtime and naps, and I even napped with her. We did pupd for a couple weeks, saw little progress and gave up. After a few weeks, we started again, and nights got better, but naps were non existent. Then I broke my ankle and my mom came down and had her napping immediately. She even started sleeping through the night most nights. My mom was here for a month, and towards the end of that month, my mom would put her in her crib and sit by the door for a couple of minutes and dd would turn her head and my mom would leave. Maya wouldn't even cry when she noticed no one was with her anymore, which was a HUGE step forward. She would talk to herself and go to sleep. Then my mom had to leave, so now my mother in law is here. Maya cries more with her, but will still nap independently, though the duration of her naps has shortened. The past couple of days, she has been crying HARD and will not go go sleep. My mother in law ended up rocking her to sleep in the morning and in the afternoon, she slept independently. This morning, she has not taken a nap. I even tried, and she was crying hysterically. I noticed she is cutting four top teeth at the same time, and has been extremely cranky and irritable these past few days. It's hard to feed her lunch and dinner (breakfast she eats no problem) and is not the happy baby she once was. Is it because of teething or because her sleep has been upset? I'm not sure what to do. We have been giving her tylenol at night, but I don't want her to have medicine every night. I was praying that when my mom would leave, she would be the same dream to put down for a nap with me, but I'm beginning to have serious doubts. Is this normal when babies cut teeth, or is something else going on??? Please help me. I feel like we came so far, and now it's going up in smoke