Is it normall to pass cloth the size of the palm of your hand whilst going through a miscarriage you took the tablets the doctor told you too so that all the tissue etc?

yes, size of clots depend on how far along you were. I have had 2 miscarrages after the 6th week (7wk and 10 wk), both times passed first a large clot then a little later the sac which is bigger then the first clot and more solid with grayish whitish in it. I did not take the tablet but I believe all that it does is help speed the process up. Sorry for your lose I know all too well how difficult it is.