Yes, think so, maybe, probably not, no.
Pick which of the above want to believe.
Your game is going to need to be fairly advanced in the level of your play before this will be an exploitable factor so if your just getting started why worry about it?
These are problems in our head, if you do not get rid of unnecessary thoughts, then in the future they will become a very serious problem for you. It's better to work on your game and not bother with unnecessary things that have nothing to do with the game.
To this day I have not seen any form of machismo, but obviously in every culture and like everyone else in the world there are all kinds of players that I would expect to be macho, but in my country it is understandable that women play.