Please tell me this is normal?

Okay so lately when I'm on the phone with my boyfriend I'll randomly get frustrated and yell at him or something.

I'm feeling some pressure in my lower abdomen and maybe even a little lower too.

I wouldn't really say I urinate a lot more often but lately I feel like right away I have to go before I make a mess of myself

And I took a test but it cane out negative really quickly and my period should start soon as so says eve but before I was spotting for maybe more than a week so I'm more aware that my period could Come late which is why I took a test now.

Could this all be just a feeling because a period coming or is there something wrong with me?

The pressure doesn't hurt as much as a bad cramp on a period but more of just uncomfortable and sometimes yes it hurts a tiny bit but very bearable.