Petra was born in Klatovy on 23rd May 1970 to Jindra her proud mum. She grew up playing with her friends Pavla and Iveta among others and Jarka, whose head she once smashed open with a large stone. Accidentally she claimed. She did the usual things at school, although at High School, she sat with the boys as she thought they were more interesting than the girls. Once during a choir lesson, the teacher asked her to stop singing. Scarred her for life. She passed her school leaving certificate in various subject including English and Agriculture.