Just going to leave this here:
https://humanparts.medium.com/men-ca...i=a34a4d7a129c
Men Cause 100% of Unwanted Pregnancies
"Our conversation about abortion places the burden of responsibility on women. I argue men are the root cause."
It's an interesting take on the matter, and mentions fertility as well:
"A woman’s egg is only fertile for about two days each month. Yes, there are exceptions, because nature. But one egg which is fertile two days each month is the baseline. And those fertile eggs are produced for a limited number of years. This means, on average, women are fertile for about 24 days per year.
But men are fertile 365 days a year. In fact, if you’re a man who ejaculates multiple times a day, you could cause multiple pregnancies daily. In theory, a man could cause 1000+ unwanted pregnancies in just one year. While it’s true that sperm gets crappier as men age, it doesn’t have a fertility expiration date; men can cause unwanted pregnancies from puberty until death."