DD (7mths) has been at nursery for 3 weeks and has been napping q well there. the last two days she has not slept at all and they said obviously this was not ideal. DD has never been a good daytime napper and have often used the pushchair to get her to sleep. I have never forced her to sleep in cot in the day,as was just happy that she sleeps so well at night. The nursery made me feel bad though,like I should have got her into a better daytime sleeping habit. Should I have been tougher? Is there anything I can do to get a better day time sleeping habit or is it too late?