I love my six week old DD so much, but for the last 2 weeks she has screamed pretty much constantly and I'm on the verge of a breakdown over it. She barely sleeps during the day so is very overtired, and I don't know how to improve this. I have tried everything, including buying 2 books and trying their suggestions, but absolutely nothing is working. I'm convinced she has reflux as she has every symptom of it, so I'll speak to the GP about that at her 6 week check this week. Was prescribed infant Gaviscon a few weeks ago, but it hasn't worked. The evenings are the worst. We get 5 hours of non stop screaming every night, and she won't sleep before 11pm. Thankfully her sleep during the night isn't too bad, possibly because she's so tired from screaming and not sleeping. I'm breastfeeding her and expressing, and she has recently started being really fussy during feeds. She was such a placid baby when we brought her home and fed really well, but she has completely changed recently. She is currently screaming the place down and DH and I are at a complete loss as to what to do. She has been fed, she's clean, her nappy is clean, and her environment is calm. She sounds so so upset and I can't bear it any more.