Round ligament pain?

Aly • Happily married. MC 4/2015👼🏻Baby girl 10/2016 💕 baby boy due 2/2018 💙
Today I'm having some serious soreness under my bump. It feels like I pulled a muscle between my hip bones. I've had moments of round ligament pain before but this is more lasting. Is there anything I can do to make it stop or feel better?