Ay sis, siguro kailangan mo nang check with your OB kasi ito ay hindi normal, parang may dryness or sensitivity issue ka na need proper assessment, lalo na recurring siya ganyan! A few of us mums in my circle have had similar concerns and turned out may nutritional deficiency or hormonal imbalance lang, kaya worth getting checked talaga. Meantime, make sure well-lubricated kayo during, hydrate loads, at avoid irritants sa area, pero seriously, don't self-diagnose pa lang, your doctor will know best kung ano ang nangyayari dito.