I will not offer a Biblical argument against artificial contraceptives but I will ask you to ponder what it means to claim that Christian marriage is Trinitarian (in that it mirrors the Trinity). And what that means to deliberate sterility even when such is temporary.
You can extend your argument to say that ceasing to have sex (as Paul says to do at times) is disobedience, and sterility, because you’re removing any chance of having a baby.
...what it means to claim that Christian marriage is Trinitarian (in that it mirrors the Trinity).