When Helen Hardy was at school, the thought of going out onto the football pitch whilst on her period was terrifying. Instead of focusing on the game, she'd worry about what could go wrong.
So when the England Women's football team announced that their new home kit will feature blue, instead of white shorts, it felt like a moment to celebrate.
The Lionesses have been playing in all-white home strip, including at the European Championship that they hosted and won last summer.