Ligament pain FTM

Jyl • 27yr old 🤰1st baby💕🚼🇬🇧 due march 2019

So for the last few days I've been having severe ligament pain on my right lower abdomen, at least I think it's ligament pain. It's worse when my bladder is getting full but I've literally been unable to walk properly due to the pain. It goes away when I lie down. Has anyone else experienced this?