I had a worry and I asked my union for advice. And my union has helped me lots. Join a union. Seriously.
Also, join the union _before_ you have problems with work, because some unions require you to be in the union for a short while (~6 months?) before offering you full support.
If you have a fediverse account, you can quote this note from your own instance. Search https://tech.lgbt/users/nina_kali_nina/statuses/116048868620532753 on your instance and quote it. (Note that quoting is not supported in Mastodon.)