It is a sensible beginner question. If hormones affect so much else, could they also fix a weak or troubled pelvic floor? The honest answer is that the research has not settled it.
Maybe, but not proven
A paper indexed at pmc.ncbi.nlm.nih.gov states it directly: Moreover, the effect of hormone replacement therapy (HRT) on urinary incontinence (UI) symptoms as well as pelvic organ prolapse (POP), anal incontinence (AI) and vulvovaginal symptoms (VVS) is still a matter of debate.
So the plain version is "maybe, but not proven." Be wary of anyone who says yes or no with total confidence.
What the main health sources cover
To see what pelvic floor problems are in the first place, three public sources are a free starting point. Cleveland Clinic has a page on pelvic floor dysfunction, its symptoms and treatment. MedlinePlus covers pelvic support problems. The NICHD, part of the Eunice Kennedy Shriver National Institute of Child Health and Human Development, explains pelvic floor disorders.
MedlinePlus also lists Kegel exercises, which are special pelvic muscle exercises, among treatments for pelvic floor problems.
What is cheap to do and what is not
Reading the three pages above costs nothing. Learning how Kegel exercises are done is also a low-barrier start, and a clinician can confirm you are doing them correctly.
Starting hormones on your own is not a do-it-yourself matter. The debate quoted above is the reason to leave that call to someone who can examine you.
Take it to a licensed clinician
You do not need the right words. Try: "Could hormones help my pelvic floor symptoms, and what else should I try first?" Readers in the Hackettstown area who are curious but unsure can put that question to a licensed clinician and get an answer fitted to their own body.