My LO started the 45min nap at about 3 months. I search high and low for information and found Tracy’s work, then this site. By this time Megan was now well into 4mos and I moved her to 4hr EASY as Tracy recommends (A time of 2hr) and the short naps got a bit better.
I then used shh/pat and pu/pd to get her body used to sleeping thru the 1st sleep cycle as by now it was a habit. We had success almost immediately and I was thought Tracy’s work was a godsend. (still do :-)
Things were great for 2 wks and after beating the 45min nap monster – we had a few weeks of great naps. But then the monster came back. I thought I would fall off the deep end. But what I didn’t take into consideration was she was older now. So I increase her A time by 15min and poof…the monster was gone. At 4-5mos 2.25hr of A time was the magic number for us.
We also used awake to sleep w/ the paci (which worked about 50%) and is different then what you were trying. I can post if you need ideas.
Also have a look at the announcements at the top of this board as there are lots of tips and success stories for you :wink: