Interesting, I would have thought that perhaps a time Turner would be made available. Also how r u going to prevent Daphne's parents from knowing? Just because the nurse isn't obligated to tell them doesn't mean they won't find out. Especially if they start going to classes people are going to see. AMD word gets around especially because he is Harry Potter. Especially since Astoria could have already written them.
Author's response
Once they actually leave the infirmary they'll have to deal with that. Madame Pomfrey has kept them protected from it as best she can but that protection will soon be ending. Next chapter will get a bit serious although there will still be fun to be had and at least a few more embarrassing conversations for Harry and Daphne.