Yes, you should have been warned to expect it. I passed/pissed one after
about the same time. It was not very big, about the size of raisin. Most
people also pass bits of debris as part of the healing process. If you do a
Google search on blood clots after PVP you will find many references.
Derek.

Absolutely normal.  In fact, I had one clot a month or so after the PVP that
stuck in my urethra.  Finally was able to "blow it out" with urination.  It
was hard as a rock!!

Mr. B