Uy momsh, yan talaga ay common sa third trimester, maraming amin dito nag-experience ng ganyan, parang sharp pain sa labas ng ari kaya ang saya pag lumipas hehe! Baka pressure lang from the baby or ligament stretching, pero since 7 months ka na and sobrang sakit talaga, better check with your OB para ma-rule out kung normal lang or something else, mas safe lang para sa peace of mind mo, lalo na ganyan intensity. Keep me posted, worry-free ka na after visit mo hopefully! Hugs, mama!