Round Ligament pain

I'm curious as to what exactly round ligament feels like? I've been having these weird cramps and I'm not sure what they are they don't exactly feel like AF cramps I explained to my cousin who is currently pregnant what they feel like and she said that I should test. What I'm feeling is a pain like where the crease of my legs are near my groin and it goes up towards my ovaries. Have any of you ladies felt this and found out your were pregnant?