R
Rau
Guest
Medical advice would appear to presuppose a willingness to use contraception (if confirmed sufficient to prevent transmission) with only the means to be resolved. Nevertheless, If one is not prepared to choose abstinence then your advice is appropriate.I would speak to your doctor and ask he or she what method would be the best to protect your spouse. Furthermore, I would also look into any treatment options that are available and get treated accordingly.
Regardless of what the church teaches regarding contraceptives. Your first aim should be to protect your spouse which might require both of you using condoms just in case one fails. Furthermore depending on the STD such as AIDS or HIV, abstaining from sex all together for the protection of your spouse might also be the safest route.
People will tell you quote different theologians and other documents which are great for some questions. But in this case, you really need to speak with your doctor because only he or she came give you the best medical advice for your situation.