Actually, men are MORE responsible. On average, a woman can only have one to-term-pregnancy a year. Men can cause a truly prolific number of pregnancies in a year if they have a proclivity to frequent, unprotected sex with multiple partners.

As Gabrielle Blair puts it:

ALL unwanted pregnancies are caused by the irresponsible ejaculations of men. Period. Don't believe me? Let me walk you through it. Let's start with this: women can only get pregnant about 2 days each month. And that's for a limited number of years.

That makes 24 days a year a women might get pregnant. But men can _cause_ pregnancy 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.

To read her full breakdown of why men are far and away MORE responsible, follow this link: https://twitter.com/designmom/status/1040363433634422784