POTS and SSRI question

I take propranolol for my POTS symptoms, but my anxiety has been getting progressively worse. I go to counseling but am interested in trying an SSRI, such as lexapro or Zoloft. I have heard so many horror stories about SSRI’s with POTS, does anyone have any good experiences? Would really like to try something to help with my anxiety so I can hopefully start getting out and doing more