Been TTC for 6mo now without any luck. I’m a healthy 28yr old with no medical problems. I’ve been paying closer attention to my periods as i’m ttc. This month my menstrual cramps were normal and ended 3 days ago however the past 2 days of my period i’ve been experiencing really bad sporadic cramps on only the left side of my pelvis. Even otc medication wont help it. I’m still on my period so i know im not ovulating. Just wondering if anyone has experienced this. Is it normal or should i be concerned?