This also came up in 2016 and never manifested into anything. Again after Roe's overturn - nothing. It will once again be nothing. Worse now for your "movement" however is Trump made significant gains with women. The effectiveness of such a movement lies in the majority. Even among leftist women I would bet good money less than 10% would follow such a thing. If anything this type of thing enshrines the very loud gender war being promoted by the media. People who aren't terminally online don't care as much as you think.

It follows the same pattern as people whining and crying saying they're going to seek asylum in Canada. While a fringe minority did it once again was just an eye-grabbing headline. This type of nonsense has happened, as far as I can remember, since Bush in 2004. Every time a Republican gets into power the tankies make wild, public, performances and then proceed to do absolutely nothing, ever.

So, in conclusion "you" won't do anything - at all. Life will go on like normal. Just like 2016, and just like 2020. Turn off the TV.