At what point is it no longer OK to be undecided

Hi everyone. I am a med student beginning rotations soon and am still undecided as to what specifically interests me clinically. Ive shadowed several physicians recently and when the attendings or residents ask me what field im pursuing, I usually say something along the lines of "i wasnt drawn to med school because of any particular field. i liked such and such a lot during preclinicals (usually try to relate it to the attending - eg "i liked anatomy" or "i love being in the OR/like... At what point is it no longer OK to be undecided
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums