Herceptin - Bladder and/or sleep changes?

Hi,
I ve been thru it all .
diagnosed last march with breast cancer.
Her2new positive.
had 6 months chemo.
left masectomy and 9 nodes removed.
radiation.
now finishing up on herceptin- 2 left.

I keep getting bladder infections. Im scared !
having a test on March 12 th to scan and wash out bladder and check for cancer.

Does this sound familiar?
jhsullens@comcast.net