Round Ligament Pain?

Every once in a while I'll get a pain on the ride side of my belly....i usually get it while I'm walking and it hurts to the point where I sometimes have to stop and stand for a few second and lean forward to make the pain go away, sometimes it does and sometimes it comes right back. Is it round ligament pain? Or could it be something else? I've heard that round ligament pain is only supposed to last a few seconds.. Mine can last up to 20-25 minutes 😭