Wowzers!! What I wouldn't do for a 13 hour night...let alone a 12 hour one! Lucky you!
Re: the catnap...most LOs drop it between 6 and 8 months, so she very well could be ready for it switch, adjusted age considered. It really might be touch and go for a bit until she drops it completely. We're already starting to experience that and it's no fun (especially since early bedtimes just mean earlier awake times for DS). That said, and knowing that you're still giving it to her, have you noticed whether or not she fights the catnap after a good pm nap?? If you can get two good naps in her by the early evening, then maybe she'll be able to make it to bedtime w/o the catnap?
Also, just looking at the length of her 2nd nap, it looks like a UT nap....especially if she was smiling and happy
I was looking at your post on the
http://babywhispererforums.com/index.php?topic=159090.0 thread, and saw that your LO did 3h15 the first A time and 3h the second. I'm thinking that was the culprit here. I'd try to keep that second A time as long as the first--if not longer--and see what kind of day you have.
I will say this: it may be that your LO's naps are even in their time length, e.g. 1.5h both times. I think that's okay, too. I would just make sure to have the second nap your main rest goal so that eventually, as your LO drops to just 1 nap, she'll have that already in place
HTH a bit! *hugs*