the way I tend to look at it is that you can't afford not to prioritize your health - if due to low estrogen you aren't able to sleep and function at a job, or god forbid you break a bone due to not having enough estrogen ...

it's a bad time right now in the US, but usually Planned Parenthood would have a sliding scale option for people who can't afford healthcare and don't have insurance

I would pursue whatever avenues available to you that might lead to getting the healthcare you need; I understand if you can't afford it right now, but then I would be making a plan that will help you get the healthcare you need.