In 5 years it'll be the new fad diet: vegan, fruitarian, pastafarian, semenarian...
But if you want to look more on Amazon... https://www.amazon.ca/dp/B008QTHCTY/
Happens often even with professional well-reviewed girls (agency or indie). Many just use a sponge. Not a real problem since you got a condom on.
Some girls don't work on their periods because of cramps or crazy mood swings, not because of the bleeding.