all pregancies differ id say thats the reason behind the pain go to your doctor they mite be able suggest something to ease the pain nothing as bad hope you'' be ok and take it easy
It's definitely worth a call to your doctor. Could be an infection or just the way baby is laying. Whenever I get severe pelvic pain, it's because things are relaxing in that area, or I have some sort of infection. They may want to do an ultrasound to check placenta position again if they think it's causing issues.