Implantation pinch/ cramps HELP!!!! 😱😱😱😱

Rain

I am 9 DPO today. I took a pregnancy test yesterday and today and both BFN.

Since yesterday I have been having a pinch feeling in my lower waist where my ovaries are. The pain doesn’t last long and shifts from left to right but mainly in my left area.

I also feel a pull just below my belly button. My abdomen feels very heavy with a lot of pressure.

I am five days away from my period so It could be period symptoms.

What do you think?