What would be too much sleep for a toddler?

[cleo29]

K is teething, but I am just curious.

She slept a little over 13 hours last night and then was ready for a nap this morning by 10:30 and is still sleeping.

I don't remember C being overly tired during teething, but, I am guessing it can happen.

[Deleted]

Ds used to sleep 15-18 hrs a day.

[Deleted]

DD slept 12+ hours at night for the longest time and now, at age 3, sleeps 10 hours+ at night. She won't nap at school, but naps at home mid-day for at least 2-3 hours.