I am having sleep issues with my 4.5 month old. She wakes up at 35 minutes during every nap. 1 time out of 10 she may go back to sleep on her own. I've tried W2S, putting her down sooner, down later, etc. Nothing has worked. She obviously doesn't know how to transition. I can go in and give her her paci and put her back on her side pat her for minute and usually she'll nod back off. SHe'll then finish her nap -1 1/2 hour for a total of 2 hours. She doesn't have this problem when I lay her down at night. But she does still wake 3-4 times a night, sometime for paci replug, sometimes it's gas. She sleeps on her side, (seems to be the only way she'll sleep) but I wonder if her arm starts hurting... and that's why she wakes sometimes. I just don't know how to get past this 35 min wake up for her naps. She is currently handling about 2 hours of A time. I put her down at 1 hr 50 min this morning cause she looked tired and same thing. Help!