I'm 57 I've had right hip replaced 7 years ago right knee replaced 12/30/18 and previously left hip replaced 7/30/19. I've used all my days since school started for teachers 8/5/19. I'm going back to teaching 3 weeks postop for financial reasons and I'm worried I won't be able to make it through the day. I was discharged from pt Friday and still feeling exhausted around noon. I've been trying to push more activity daily but I'm not recovering as quickly as I thought. My knee replacement still bothers me at times too. I just need some reassurance that ill be able to do it. Any opinions about my situation??