A non-hormonal, reversible and non-toxic male birth control could be a step closer, with scientists successfully targeting a protein that's crucial in making fertile sperm. Knocking this protein out for a period of time would give men control over their protection window, much like oral…
“Extra Level”? It’s more about taking the burden off the women for me. Why do they, and only they, always have to mess up their bodies?
Obviously it depends on the relationship and how risk averse you both are. But yeah why not both? Seems like a pretty good way to be really sure!