Sex questions- fear of pregnancy

lwd • “Why are you the way that you are? Honestly, everytime I try to do something fun or exciting, you make it not that way..I hate so much about the things you choose to be.”

I know of all the ways to “prevent” pregnancy, but I’m scared of having sex because I know nothing can 100% prevent pregnancy. I have learned the best method is male condom+ birth control and that’s probably what I’m going to use, but I’m so scared I’ll fall into the low percentage of getting pregnant!!! And I dont have the heart to abort. If anyone can offer anything, advice, anything, it would help.