At around the same time in my pregnancy, I started getting pubic pain, It has got progressively worse but it's still bearable - the worst time is definitely sitting up after sleeping, and rolling over in bed, when I can actually feel my pelvis move around. It's only really been the last 2 weeks (I'm now overdue) that it has become a real pain (no pun intended). I find that pelvic rocking (e.g. on an exercise ball) and regular short walks help a bit. Also, avoid getting up off the floor knees apart as this definitely makes it worse. Hope you have a trouble free pregnancy.