You may feel that you're on a roller coaster with the one you love. One day it's all about physical passion, the next day you feel estranged. If you can weather the up's and down's, you'll gain a deeper understanding of what you really want out of a relationship. Reproductive health is especially important to maintain, even if you're not thinking about having kids. There are also many natural health products available that support you in maintaining your wellbeing in this area.