I'd never heard of SPD until I had the pains starting last pregnancy so I googled and asked around about it and found out what SPD was. I mentioned it to my OB who said she didn't believe it was a valid condition and said it was just caused by the hormone Relaxin over-loosening the ligaments. Well... that's the definition of SPD but apparently she didn't recognize it as such lol. Regardless she signed me off work but because she didn't believe it was a condition with a name just said "It's one of those things you have to deal with."
My current OB (same practice) believes it's a real condition but hasn't offered much to help. Honestly there's not much you CAN do and like most pregnancy problems, it's only resolved by giving birth. Some women still deal with the pain afterward but mine went away immediately after having Hannah. The really shitty part is that if you have it once, you're more likely to have it in each consecutive pregnancy and it's likely to start earlier each time & hurt more each time. Safe to say my body probably couldn't handle baby #4 after the pain I've felt this time lol.
Most days my pelvis feels like it's going to shatter into a million pieces. Oh well. Almost done right? lol
And good news about your placenta. FX you get your VBAC