Hi. DD is 4mo (nearly 5) and for the past month (maybe a bit longer) has been waking almost hourly throughout the night. She is exclusive BF and I ended picking her up and feeding her. She will have a short feed but seems to sucking more for comfort, before I put her back in her cot. I tried leaving her a while last night but it just resulted in her getting louder and I don't want to wake the house. She will not take a dummy, I've tried numerous times. Does anyone have any advice?