A belated "Happy birthday" wish to you Michelle.

And don't forget that while things are healing (and it takes a longer bit of time for some tissue groups than for others) the chemicals dealing with killing cancer cells are also interfering with more normal tissue activities, including healing. Time is said to heal all wounds and, in your case, I'll bet this happens. Relaxation, meditation, communal support will all help the process; you have the last of these in spades (should that be "hearts"?) and now are ready for the first two to have their effects.

Cheers, Rowan