Pressure

Reagan

35 weeks 36 on Monday and I like could not sleep last night because I have felt so much pressure on my (TMI) rectum and vag lips. I read about lightning crotch and it isn’t like zings on pain like it describes it’s like pressure and throbbing (almost) pain. Is that still lightening crotch? Anyone else experiencing this? And my butt cheek down to my thigh (on the back) are hurting. Which I am assuming is my sciatic nerve?