We started cc with our dd on Friday (she's 6 months), and things were going really well. She was dropping off to sleep after just twice going in to check on her and her night wakings had reduced from every 3 hours to just 2 feeds at about midnight and 4am, after going to bed at 7pm. But last night it all went wrong! She went to bed at 7 as usual, left her to cry for 2 mins, 5 mins then 10 mins, but she was asleep soon after the 5 min check; but then she woke every hour through the night. Still did the cc each time and fed her at midnight & 4am. Do you think this is just a blip? Will things improve again?