hi everyone. I'm 30 weeks pregnant and will be teaching until I go on maternity leave at the end of September. my energy levels in the third trimester have really been pretty low. I am planning to take it easy when ever possible while at work but that is going to be difficult with my incoming group of energetic second graders. do you have any advice for keeping up my energy during the school day? Has anyone ever done maternity leave in the middle of a school year? How did you prepare for your sub? Any advice would be appreciated! Thanks.