Round Ligament Pain?

Tracy • I'm a 39 y/o mom of 6. I just gave birth to my last baby, Ian Robert. 💙
I just made it to 14 weeks today and I'm having this horrible pain in my lower right side. It's hard to describe but it's sort of a pinching pain and really hurts when I'm standing or bending but eases up when I lie down. It happened last night for awhile and then quit. It happened again this afternoon for a bit, then quit. Now it's back and it's really freaking me out. I've had 5 children and I've never experienced this, although I am older now (39) so maybe my body is weaker or something. I'm praying it's round ligament pain. Can anyone tell me if this is what it feels like???