A few years ago when i  was 15 i  got the gardisil shot for HPV, when i was 20 i started trying to get preg and had trobule. finally when i did become preg i tested postive for HPV and cervical cancer. Once i had my daughter it went away. And now 3 years later i have tested positive for HPV again. Why did it come back if it was already gone? and how long does it take to show up if you have it can it show up with in a few weeks or does it take a few months to a few years?