So I just reviewed the official GOP platform for 2016[1]. Contraception is addressed twice, specifically in the context of providing contraception or abortion counseling to teens in schools (they favor teaching abstinence) and in opposing abortion drugs such as RU-486 and over-the-counter availability of "morning-after" contraceptive drugs.

I don't read anywhere any opposition to contraceptives in the context of family planning, nor have I ever heard any conservative outside of Catholic church clergy speak against use of contraceptives in that context.

[1] https://prod-cdn-static.gop.com/static/home/data/platform.pd...