What I’m asking if the difference is so slight that I shouldn’t bother with it in the case of pregnancy prevention and not STDs.

Yes I understand! Thank you for the explanation. With just the Depo Provera already being over 99% effective, would the condom do much in terms of effectiveness against pregnancy when coupled with it?

Thank you so much for your response! Can I just ask why no methods are ever 100% effective?

Hello! I know that with “typical” use Depo Provera is 97% affective and with “perfect” use Depo Provera is more than 99% affective. I plan on going for my shots every time 3 months. They usually give me a window of about a week, and I plan on choosing the very 1st one every time. If I do this, does ...