2DPO Question

DH & I are on month 2 of TTC...I'm currently 2DPO & have been experiencing cramping (started on the left side & has now moved more to the middle)and that feeling/pressure you get before having a bowel movement (the feeling comes and goes with no bowel movement). I am using the bathroom regularly so I know it's not that...sorry if TMI.

I've never had this type of feeling after ovulation so I'm wondering if anyone else has experienced this?

TIA