No, you can't deny women their basic rights and pretend it's about your 'religious freedom'. If you don't like birth control, don't use it. Religious freedom doesn't mean you can force others to live by your own beliefs.
Free societies are hopeful societies. And free societies will be allies against these hateful few who have no conscience, who kill at the whim of a hat.
All you have to do is say "yes." Don't make some big project out of it. Don't make some big deal out of it. Just say "yes." You don't even know what it means to say "yes," but you say it anyway. You'll never know what it means to say "yes," but you do it anyway. Freedom and Love arise when you die into the unknown mystery of being.