thanks for all the input. it's nice to know that i'm not the only one going through these things. after 2 nights of waking up every 2 hours and nursing her, i thought that maybe it was growth spurt? she's now 16 weeks. so, since i was also concerned about her not nursing well, i decided to feed her closer to her nap times. so, i started going back from 3.5-4 hours to nursing every 3 hours. after i'd nurse, i'd wake her and then put her down for her nap. she did seem to nurse better but of course was drowsy, so i'd have to keep waking her.
this is her approximate schedule for the past 2 days, depending on when she wakes, she stays up for about 1.45 to 2 hours for A time. i'm also trying w2s but so far hasn't been too successful. it's only been a week.
7am wake
A
8:30 eat
9 sleep (usually short 45-1 hour)
A
12 E
12:30 Sleep (usually 2-3 hours)
3 E
A
5 sleep (short 30-40 min)
6 nurse
7:00/7:30 nurse to sleep
i've just started df around 10 pm