Nobody falls apart on schedule. If yours happens mid-semester, that’s human, not weak.

Breaking points do not consult the calendar, and they tend to arrive at the least convenient moment, often after the hard part is over rather than during it. There is no correct timing for this and no version of it that counts as weakness. Holding together for a long time is precisely what leads to coming apart later, so the collapse is usually evidence of how long you carried something.

If this is where you are, tell one person and let the week be smaller than planned. Teachers and managers can move things more often than students expect, and asking early is easier than explaining late.