I have done the no cry sleep solution followed a bit of 'light' controlled crying and nights and morning naps (at 9.30am for 1 hour) are working pretty well. at 2.30pm the baby is really tired and goes to sleep quickly. but she wakes after half an hour and refuses to go back to sleep. i have tried up to an hour of controlled crying for the last 3 days, before giving up each time. she is then very tired all afternoon. am i trying to force her to sleep too much? should i ditch it in the afternoon or persevere?