I think it would be easy for them to filter extremely atypical period patterns - usually you aren’t go to have a one day period. In between spotting is something you talk to a doctor about. Two a month would be awful.
Realistically, think about 4-7 days. Regular cycles, one a month. Usually about the same amount of time between each. To really fake the data, log intensity. Starts with spotting, usually intensifies in the middle, then slows down again. (To be really extra, log some clots lol)
The best way to help would be to pollute the data set with as many fake pregnancies as possible. Log regularly, take a break for about three months, then log another to simulation an abortion or miscarriage.
What’ll actually happen under the Trump administration is that companies will be allowed to force mandatory overtime during the times they want it, and then cut your hours through the rest of the month so that your average hours are still less than 40.
What I’d like is some changes in loopholes. I worked 60-100 weeks at a movie theater as a young adult, and didn’t get overtime pay because it was the “entertainment industry.”