Milso's and Military help! Tricare questions

Just recently married and just finished getting my  I.D. and are waiting to enroll in Tricare. Hubby and I have been trying for 8 months now with no luck so we are about to look into getting medical help. I have been looking at a lot of other posts about Tricare and need some opinions on which version to go with: Standard or Prime? Also a few more questions I have are: how did they handle fertility testing and things of that nature? I have never seen an OBGYN in my life so would I just see a normal doc and then OB or just straight to OB?