DS was a shocker of a day sleeper up until the last couple of weeks. from around 3 months until 11 months old he would have 2-3 half hour naps per day. he didnt sleep thru the night until he was 4 months old and that is on and off still. most nights he will sleep thru others he might wake up have a bottle then settle again. at the moment he is now having an hour sleep in the morning, and a two hour in the afternoon. i wouldnt worry too much about it, she will sort herself out again soon. it really is hard and i can only offer hugs to you. i hope things start improving for you soon xx