Symphysis Pubic Dysfunction (SPD) is an unstable joint and loosening of ligaments near the pelvis causing possible pain and discomfort. It won't loosen the ligaments enough to cause your leg to drop, but it can still be painful and interfere with the rest of your life in a critical way.
What is the reason of this?
Throughout your nine-month pregnancy journey, your body will constantly prepare itself for birth. One of the main ways your body prepares for childbirth is by releasing the pregnancy hormone relaxin; this can be stretched to loosen the ligaments to make room for the baby to be born. Sometimes the amount of relaxant produced can be too much – in which case it can loosen your hip ligaments enough to cause SPD.
Tips
Kegel, the miracle exercise, is the best way to prevent Symphysis Pubic Dysfunction as it strengthens the muscles of your pelvic floor and keeps your hip joints stable.
You may also consider purchasing a pelvic support belt. These belts, like a corset, help maintain the structural integrity of your hip joints through compression. There's no great way to treat it once it starts, but rest can manage the pain and most cases of SPD resolve on their own after delivery.
As with all medications, make sure any medication you take to treat your SPD pain is safe during pregnancy.

