Women's tennis star Iga Swiatek accepted a one-month suspension from the International Tennis Integrity Agency, where she reflected on the "worst experience of my life."

Poland's Iga Świątek is banned from playing professional tennis for a month after testing positive for the heart medication trimetazidine, the U.K.-based International Tennis Integrity Agency announced Thursday.

The five-time Grand Slam champion has served 22 days of a one-month ban from tennis. Here's what you need to know