We do not have the right to forbid the use of contraception. Why would we want to even if we could? We would have an increase in population as well as an increase in abortions. Although the Catholic church does not believe in contraception there are still many Catholics that disregard this rule and practice their own thing. We do not have a right to forbid anyone from doing anything.
There is no argument against the use of contraception other than those that rely solely on religious beliefs. Because religious beliefs only affect a minority of people, banning something like contraception just because some people don't like it is a ridiculous thing to do. Contraception does not harm anybody, and should be available to anyone who wants it.