Well,
I got my squatty potty 3 days ago, and have used it a few times.
It is a very sturdy stool that you rest your feet on in front and to the side of the toilet.
Like at 10 and 2 o'clock. Then after you push it back under the bowl of the toilet so it stays out of the way. I got the medium high one (7") and it seems to work for me. My daughter says it is too high for her though (she is 9). My hubby won't try it :D
So it is too soon to say if it will help my AF, but so far it does make BMs easier.
I don't get that 'Did it all come out?' feeling, when I use it. It all just slides out without any effort.
I cannot wipe while in that position though, so I push it back as soon as I'm done and then clean up.
I did have blood once when I used it, but I had a setback the morning before it came, before I used it. So I don't think it had a negative affect on the AF.
I will write back about it again after some more time has passed.
-woi