Cramping/pulling sensation

I am 7-9 DPO. (I’ve stopped keeping track because we’ve been trying for over 2 years and my husband has MFI and we’ve been told that we probably will never conceive naturally...and are waiting to have IVF)

But I’ve been having strong cramping/pilling sensation since about 5-7 DPO (depending on when I actually ovulated). So basically...it started Sunday and today is Wednesday morning.

I never ever feel ovulation. I never cramp before my cycle. Just wondering if anyone has ever felt this before. It’s only on my left side in my lower abdomen and the same side in my lower back. It’s so strong that it actually kept me up for a while last night.

Anyone feel the same before??