I had them at 13 years old and they ruptured when I was 15. I'm now 22 and haven't had them since (I think). I didn't feel at all n* or v* when they ruptured, but I'm not going to lie to you, the pain it caused was extreme. BUT it was also short lived, lasted about 20 minutes total and then I was totally fine. If you ever get a sharp, stabbing pain in your lower abdomen, don't freak out because it's most likely that. But I wouldn't worry about v* from it.