Symphysis Pubic Dysfunction

Kelly
Anyone experiencing pain from this? I'm 32w and it's getting worse and worse. My doctor doesn't seem to concerned even though it's been a compliant of mine for my last 2 visits.
I cry from pain getting in and out of bed or walking/standing for any period of time. 
I only find relief from staying off my feet and completely still. With a 4 yr old at home, that is next to impossible.
Anyone have any advice?