Suggestions on next step!! Help, Comments#

Im am 24 years old been trying to concieve for the past 15 months. I do have endometerosis and had two surgries at the age 12 and 16. I was on birth control since thenage of 11 to help with endometerosis. I finally went to an infertiltiy specialist back in October 2014 and since i have done two rounds of IUI's with clomid both failed. I have the option of doing one more round or starting my 1st round of IVF. I do not have alot friends that are going through this so I need some comments or suggestions. Please help!!