S.H.
Instead of nursing her to sleep... try, nursing her RIGHT BEFORE sleeping...not when you are both already lying down in bed already. For me, I either nursed in a chair, or ONLY if I was too tired to get up, I nursed while lying down with my child.
I did AP with both my kids as well & co-clept...but yes, you also need to observe your child and let them lead you too.... as Deanna Leigh said... this is very important. It is this way with ANY baby, not just AP or not.
REMEMBER... nursing is different for each child. So you really need to see what your child is needing. My 1st child, self-weaned at 2.5 years old- child led.
My son, self-weaned by 1 year old- child led.
I "let" my children self-wean because that was my choice. And both my children did self-wean. But, you really have to observe them and "know" THEM... not just doing it for "you."
As far as having your child fall asleep on her own without nursing...well that is a matter of not just sticking your nipple in her mouth every time she makes a noise at night...or just doing it as a "habit." Sometimes a baby is just moving around or making noises, and that is all it is. if she is waking up (as is normal for a baby) during the night and IS hungry, then feed/nurse her. Sometimes also, they just want a cuddle... and that's fine.
With co-sleeping, the tendency is to just stick the nipple in their mouth for any reason... without really "seeing" if it is necessary. So just observe....this too, is child-led.
As to WHEN a child will fall asleep on their own, it varies with each child. My eldest did not fall asleep on her own or sleep ALL night, until about 2.5 years old. My son, is 28 months old, and he will still wake up once a night, sometimes...but with him, he can get himself back to sleep.
EACH CHILD IS DIFFERENT.
sorry gotta run,
Susan