Aww mama, ang sarap ng 36 weeks na, so close na! Ang balakang pain at pelvic pressure ay common talaga towards the end, especially pag bumaba na ang baby, pero yung combination mo with all those aches kailangan i-monitor lang ng doctor para sure kung normal lang o may kailangan i-adjust, kaya best talaga mag-check in sa next OB visit mo or call agad kung sobrang sakit na. A few of us moms noticed similar symptoms weeks before actual labor pa, so hindi guaranteed na ibababy mo agad, but your OB will know best based sa cervix check at baby's position. Hang in there, mama, you're in the homestretch na!