I took soooo many pics, but I couldn't get a good pic of the difference between yesterday and today.  It is protruding out about 1/2" further than the left breast, yesterday they were about the same.  Then the last picture again is me pinching just part of the hard part.

4 Weeks Post Op/1 1/2 Weeks Post Expander Switch Out

Left Breast

Right Breast

(Redness in these pictures if from me messing with the expander)

I am wondering if this is the tissue expander.  If it is, then I don't think I am supposed to be able to do this.

Right Breast

Left Breast