Back in Episode 11 of the Berserk anime, Casca and Guts fell from a high cliff into a river. Later, Guts found Casca suffering from high fever, so he decided to warm her body. While undressing her, he saw something (as I saw) like blood flowing down (I couldn't understand from where), then he said:
Now I understand. Must be hard, being a woman
What did Guts mean when he said that?
I don't think she was having periods, but then what else could it be specific only to a woman.
periodsas the reason is because in the scene at 19:32, something like blood was shown flowing down in zig-zag(forgot the correct term) way, but the source of the blood wasn't a sexual organ of course (as I interpreted the scene) . Even if I consider it was a sexual organ, it certainly can't create a flow path the way it was shown in anime.