Feeling guilty

My baby girl fed at 12 then up again at half 3 to feed which was fine but then she was grizzling and acting like she wanted more milk. My husband bless him got up and just put her on his chest and she went straight to sleep, she just wanted some comfort but I couldn’t recognise that. I was crying as I just felt useless. Sometimes I don’t feel like a good mum at all, I just feel like I’m pretending ? Does anyone else feel like this? She’s a month old tomorrow, hopefully I’ll start to feel better and more confident as she gets older