My almost 6 month old DD has been incredibly sleepy today, she slept from 9pm-4am, had a bottle, then slept from 5am-8am, which has become fairly normal for her, then she fell asleep around 9am which again isn't unheard of but she didn't wake up for a bottle again till almost 1pm. I woke her a few times but she just grizzled till she fell back asleep. I've given her a bottle and she fell asleep again by 2:30 pm, I just woke her, which was more difficult than normal, to change her nappy (very full of wee so no dehydration) and because if she sleeps too much during the day she doesn't sleep at all at night and within half hour she was crying again so I've let her fall asleep in my arms. When awake she has been very whiny and unhappy which isn't in character for her, she is generally recently been a very smiley chatty baby.
She did a massive nappy full of poo early hours of this morning which was runny, but I put this down to her teething which has been going on for around a week. Today is the first day she's been so sleepy and inconsolable though.
Is this pretty normal for a teething baby when it is hot?