Cramping/Pain in Pubic Bone 8DPO

Aimy

Hi. Me and my wife have been trying for a baby. This was our first time trying. I ovulated 11th December, and since then I have been having on and off cramps. Sometimes it switches side but tonight it's been very uncomfortable. I feel it most on my left side pubic bone (it's almost like a throbbing sensation). I'm due on next Monday so it seems a little early to be AF. Could it be an early sign of pregnancy?