My dd will be 4 in December and has been in full-day preschool since August 26th. She has been doing great, until she had two accidents last week. Then this week she has had three. The teacher seems to think she is holding it so long and then she has an accident. DD seems happy when I pick her up, not stressed, etc. I had her go potty at school before I left her today and told her she could have a handful of peanuts if we don't have accidents at school (she loves peanuts). She still had one today. I don't know what to do at this point. I have talked to the teachers and we have both talked to Aubrey about going potty as soon as she needs to go. She hasn't had an accident at home in quite some time now. Any suggestions?