Ok, so how do those sitz bath things you buy to put on the toilet work? I saw a diagram online that essentially looked like the person fell in the toilet except landed in the plastic basin (so their private region was totally submerged) and another that had the person sitting normally but it had a spray type function, no soaking (I think?) I definitely need to do something for my nether regions but getting in and out of the tub is killing me because of a separate pelvis. Pregnancy is so glamorous... Thanks!