are these gallstones?

Howdy all,
I have been suffering from gall bladder attacks for about 4 years now and
after a friend found the grapefruit evoo, epson salt receipe and used it
with succuss, i decided to try it.
i have had 2 ultra sounds in the past year and they have only mentioned one stone that was originally 11mm but is now 13mm in diameter.
after doing the flush this weekend i had several pea sized stones and on the third trip i got a 'stone' that was about 15mm.
i wonder if these are the stones or some thing else ... they are in a ziploc bag and were of the consistancy of a hard boiled egg (minus the shell)





and





any help would be greatly appreciated!
Thank you
Mkorn