16.4 weeks, round ligament pain??

Kristen • Momma to 3 beautiful girls (2 of which are identical twins). Trying for final pregnancy (hopefully a boy!)
So I've been having these weird short, stabbing/pulsing pains in my lower left abdominal area, seem to be right above/next to my pelvic bone. They are really short and come and go throughout the past couple days. Sound like round ligament pain to anyone?