Sharp pain on right side when I cough

Ebony

Okay so I’m 4 weeks and 1 day - going off my last menstrual cycle. I have known since 10dpo and I’m having crazy crazy symptoms that I did not ever imagine feeling so early (tiredness, swollen sore breasts, hungry, heightened sense of smell etc). This is baby number three for me so I’ve never experienced symptoms this early. But lately when I cough or sneeze I get a HUGE SHARP very painful pain in my right side just above my hip. Is this ligament pain? Or what else? Has anyone else experienced this? Also I’m terrified I’m pregnant with twins 😂