Round ligament pain???

I guess this is what I'm feeling? Don't remember going through this with my first, but I get such sharp pains, down low in groin/pelvic area.... From research I think it sounds pretty normal but I'm getting a little nervous about it. Is anyone else going through it? At what week did it start, I'm only about to enter my 13th week.... Have you spoken with your Dr about it? And what are you doing in the moment when it happens???