Caitlyn,
Ya, a second opinion will be better. Most importantly is to know that u are healthy to conceive.
Actually i know of my ex-colleauge, they tried to hv a bb for 3 years, but failed. They didn have a second opinion... in the end, thru recommendation of some good doct, they discover that her ovaries got problem...then my colleague undergo a minor operation and now expecting a bb boy...