I’m a systems librarian in an academic library. I moved over the Lemmy after Rexxit 2023. I’ve had an account on sdf.org since 2009 (under a different username), and so I chose this instance out of a sense of nostalgia. I do all sorts of fiber arts (knitting, cross stitch, sewing) and love dogs.
The main service my period tracker provides is a notification telling me “hey, it’s PMS time. If you’re emo it’s ok, it’s probably just hormones and not the real end of the world. You’re also likely to hyperfixate on something. Pull out your knitting a fixate on that, instead of risking fixating on something someone said off-handedly a decade ago that now makes you cry”.
(The message is user-configurable. Mine doesn’t say that verbatum, but that’s the gist.)