Endurance. Remember, more often than not, infertility and all that comes with it – tests, treatment, emotions – is a marathon. Often times you will need to undergo more than one infertility treatment, and multiple times, to find the best method for you to conceive. With unexplained infertility, the quest can seem even more daunting. You’re presented with a myriad of possible solutions – and yet none have given you the desired result. It’s hard, it’s frustrating to say the least, and you wonder when, if ever.