Pubic Symphysis Pain
Pelvic Girdle pain may be caused or contributed to by hip dysfunction which can cause changes in forces going through either the pubic symphysis at the front or the sacroiliac joints.
You may require hip X-rays to adequately ascertain if you have hip dysplasia or some hip dysfunction which is altering the load through your pelvis.
After pregnancy your posture may be significantly changed contributing to alterations in load through the pelvis and causing hip or pelvic problems.