What would be the best path for me to take if I want to be a Pathologist in the U.S. Airforce?

When school starts back, I will be a senior in high school. I'm 16 years old, 17 in September. I've had 3 years of AFJROTC, but my program has been going down. There just isn't any enjoyment in it for me anymore. I absolutely love the structure and solidity of the military, but our program just..isn't cutting it I guess. The instructors, the students.. No one takes it seriously, and it's neither hurting or helping me right now. I'm thinking about dropping it this year to take a Pharm Tech class. At our previous Banquet, I was awarded the certificate of 3 years completion..and with that I should be able to come out as an E3 at BMT [Right?].. So is dropping the program really a wise decision? I want to study to be a Doctor of Pathology at Louisiana Tech University. Should I go into their AFROTC program first, or head straight to BMT after high school? Also, I would like to go to Officer School..I'm severely confused by the entire process of things. :(. I think I would like to go into the Reserves.. I'm currently in a steady relationship with someone whom I would consider my high school sweetheart and my future husband. He proposed to me this past Christmas, but we both decided not to get married until we have enough money to support ourselves and a family. Also, what is the AF's policy on marriage..? Serious answers please, thank you!