Answer:
I believe the study of sex will help people who are trying to conceive by educating them. Not only is sex supposed to be a pleasured experience, but there are certain health risks at play ESPECIALLY if you do not use any condoms. There could be STIs or STDs at play.
The study of sex can also help someone with a uterus learn how their body works in terms of conceiving. They will learn about things like the cervix, fallopian tubes, where the sperm goes, etc. You'd be surprised about how many people do not know about this anatomy.