Left side cramps/pain

Crystal 💖 • Im not lucky, Im Blessed 💖💕❤👶👣💫💕
Been having really bad cramps on my left side since last week, i waited to see if it went away by itself but it comes and goes and sometimes they are stronger that even makes my left leg hurt. Is this normal or should i go to the ER just in case.? I had a drs. Appt last week she couldnt find anything and metioned ectopic pregnancy im scared should i go or wait?