Pelvic bone pain

Elizabeth • Mama to one precious little boy & due July 2020
I'm 33 weeks and when I stand up, I get quite a bit of pain in my pelvic bone. Is anyone else having this or had this? I do know baby is head down so I don't know how if it's just weight of him on my pelvic bone when I stand up or what. Getting super anxious to meet my baby boy!