one approach, arrive stable at DA/DH...nothing in sight...go around ...no need for another approach if the first is properly done and no wx improvement reported from rvr transmissometers.
only do a second approach if there was a slight error, for example 1/2 dot high on GS ...come back, do it right and that's it.
third approach has by common knowledge through the ages is almost always a real attempt to go just a little bit lower to get in.
I once made 2 approaches at chicago midway, (4)...nothing...no point in doing it again