Thank you guys for your support. Things just seem to be escalating with my boss. Because yesterday I was at work for half a day instead of just a few hours more parents wanted to catch up with me and boss seemed irritated and annoyed that I was sharing with them in a professional manner what actually happened and correcting her telling them I went on vacation. And yesterday she threw it in my face that I spoke to human resources so I informed her that apparently I need to call them again and see if I get any results from a second phone call.
Never in a million years did I ever think me having cancer and having major surgery to remove it would garner this kind of reaction from my boss.