Single mother of a boy

Any other single mothers of boys out there? I'm a little worried about it since I won't be able to relate to a boy as much as I would a girl or be able to explain body changes and stuff as I've never experienced it. I won't even be able to take him into the same restroom with me in most places after he's out of diapers. I just want to be able to give him the best life and I'm worried that I can't give him everything he needs.