Get on top of it. Despite doing everything I could in my second pregnancy, I still have problems and my physio has basically told me my body will fall apart unless we can find something that helps. I may need surgery to pin me back together. I do have underlying issues that exacerbate things though (hyper mobility).

The support belt works for some, not for others. Get it. I didn't wear it properly in my first pregnancy but did in my second and that helped a lot.