People in this other sub (/r/TwoXChromosomes) are empowering each other to not answer "Last Menstrual Period" at their next ER or Hospital visit. What are your thoughts about it?

Here's the discussion:

https://www.reddit.com/r/TwoXChromosomes/comments/w9t1x5/read_here_that_a_woman_declined_to_tell_her/