Hey mama, hip pain sa third trimester is super common talaga dahil sa weight at hormones, but since it's affecting your movement ganyan, mas okay na check mo with your OB just to rule out anything like pelvic girdle pain or nerve stuff, hindi ito something you should tough out lang kasi uncomfortable pregnant life is a whole different level! A few of us moms tried prenatal massage, pelvic support belts from pharmacy, at careful positioning (side-sleeping with pillow between knees really helped), pero honestly the best relief for me came after the doctor assessed kung ano exactly ang cause niya. Don't worry na sa baby, the movement and pain aren't connected, pero definitely don't push through if it's stopping you from walking around kasi movement is good for pregnancy din. Sending you feel-better soon vibes!