Ay, that pelvic pressure feeling is pretty common sa pregnancy, lalo na as you get heavier, a few of us felt that exact thing, parang may weight or pressure sa pubic bone area. But since it's pangangalay and may actual pressure, definitely check with your OB to rule out anything like pelvic girdle pain or ligament strain, kasi sometimes it needs proper monitoring and maybe some exercises to feel better. Hoping it's just the pregnancy stretching and shifting, pero better safe na.