I gave birth to my first child 4 weeks ago. I phoned the Council a few days after the birth to make an appointment to register the birth. The first appointment they could offer me was for 3 September, two months after dd's birthdate. I know child benefit is only backdated for a maximum of three months so I was wondering how long it has taken to process other people's claims. Am I likely to lose out and, if so, is there anything I can do about it? Ditto for child tax credits.