Conservatives have had a majority in the Supreme Court multiple times and refused to change the Roe vs Wade decision. Why has it not changed? Yes, we know technically that Supreme Court Justices are "neutral", or suppose to be anyways, but are not appointed based off of their neutral/objective positions, but instead because they are heavily biased in favor of the president's ideology. In fact, many people didn't like Trump but voted for him because they felt the Supreme Court appointees was the most important reason to go ahead and vote for him over Hillary.
Why haven't they changed it? Why has there not been pressure on these "Conservative" justices? We can poke fingers and curse/rebuke all the Democrats, we can call them "baby killers", but the justices the conservative people champion are doing absolutely nothing to change it. Democrats, even the biggest pro-choicers are incapable of changing Roe vs Wade... but your conservative justices CAN. Why not poke at them? Why not call them baby killers?
It's easy to say you're "pro-life" just as it's easy to say you're a Christian... but action is needed, not just empty words.