Unfortunately, I don't have any advice to offer, but I'm having the same issue with my LO. She's 8 weeks old tomorrow, and she went from sleeping wonderfully to now waking up every night at 2/2:30 or last night it was 1:30. She used to do a full 5-6 hour shot of sleep at a time, which was great. About 10 days ago, I started moving up her bedtime to more like 8/8:30 and implemented the DF. The first 2 nights that I got her to take the DF, she slept right through till 4 or 5, and I thought this was brilliant. But the last 6 or 7 nights, she's been up at 2-ish. I try to resettle her, but I usually end up in and out of bed every 15-20 mins till I feed her around 4. Last night, I picked her up and noticed her rooting, so I fed her earlier, but I don't know what's with the NW?
Like you UmmHafsa, I'm going to try tonight to eliminate the DF because then at least I know that she just needs to nurse around 2 when she wakes up. But I feel like the DF has created more NW not less!