All of a sudden my 13 month old is fighting sleep. She’s had periods of it in the past but today and yesterday are a nightmare. I’ve tried everything she’s been awake today since 7:40 but will not nap at all. Have tried at her usual 12pm time as she won’t go down any earlier than this and this is the second attempt and it’s just screaming and crying which never ever happens she always self settles and gets herself to sleep but this is not like her - it used to be but then she’s been perfect for weeks. She’s teething and having medicine but it’s not making a slight bit of difference. When she naps late or bad it affects her bedtime and she puts up a fight then which can last hours. What do I do