Be aware that anything on VAERS is self-reported reactions that can range from "I got the HPV shot and it gave me a cold" to "I got the flu from a flu shot." The reports are not analyzed, investigated, or verified. They are simply reports from folks. Some are probably real reactions, but most aren't.
Dr. Mercola is a quack. Please don't believe anything from him. He sells tanning beds with his name on them, for goodness sake!
Hopefully your doctor will provide you with both the positive and potentially negative effects of the vaccine. Having a medical professional give you all of the information is what you need to make informed choices. Unfortunately, most internet "research" is done using hack websites that don't know science or medicine, so beware.
When my girls are of age, I expect to get them the shot. I will first talk to my doctor about the potential rare side effects, though, and make my ultimate decision based on that conversation. But, as I said, I tend to think that if it is possible to prevent my girls (and boys, if I had any) from getting the most dangerous versions of HPV, I would do so.