I had something abnormal noted during a general investigation at a women's clinic when I was about the same age, must have been 2000 so would have been 21.
I had a colposcopy and they checked things out, removed a lump to biopsy and all was fine.
I am in two minds to suggest whether Jade Goody's example might help as to not sticking your head in the sand as, as if she hadn't it has been said she could have been treated and survived, though don't want to scare the girl too much as most things, especially at that age, are nothing sinister at all.
I've had a number of scares, mostly with breast lumps but none of them have ever turned out to be nasty even with cancer in my family.
If there was a serious worry I'm sure the fast track waiting list is far quicker than 8 weeks, 2 if I remember rightly and with one of my breast lump scares I was in within days.