I started taking Xarelto 15mg twice a day on 7/23/16 and now on the 20mg once a day as of 8/11/16?for my leg I have several blood clots through out it. The swelling has gone down but not quit normal yet. How long does it normally take for it to be normal again? and also is it normal to have a late period? Im very nervous it is going to be heavy and want to prepare