Occasionally, I get these cramps. No, not like menstrual cramps, it's more of this random sporadic sharp cramp that I get on the "Labia Majora" that covers the opening. It hurts, and it always makes me jump a little because it hurts so much and kinda catches me by surprise. It's not a consistent pain, it's just a random cramp here and there. Anyone else felt that before? Is it something unusual, or just basic muscle cramping?