Huge variation with species, location and age. Whitetail in easy habitat, not a big deal. Mule deer in the middle of a move, migration, a very big deal. Late born fawns of all species at a much higher risk every day. Many whitetail yearling will cycle and breed late, those fawns are at a much higher risk. Are you in wolf country or out in the middle of a few thousand acres of garbs and wheat? Too many variables to make a valid yes or no.
If she has triplets in a deer poor area let her walk, she is to big of an asset to take.