Ay, normal na normal yan sa 35 weeks, sis! Ang pressure ng baby sa lower area kaya may sakit-sakit, at yung hormones din namin (relaxin) loosening everything up para sa labor, so nakakadugo talaga ng perineum at surrounding areas. A few of us moms experienced the same thing at that stage, one friend said parang may electric shock siya, isa naman parang tulog-tulog ang area from all the pressure. Try warm compress, pelvic floor exercises (kegel), and avoid prolonged standing kung kayang-kaya mo, pero I'd suggest mentioning it sa OB mo next check-up para sure na lahat ay okay lang at wala pang complications, especially since approaching ka na ng third trimester!