Weird question ladies

Ciera

I don't know how many people here will relate to this, but my period is "regularly irregular" sometimes Im a couple days/weeks late. One time I was 4 months late. This month was a little different though, I had some cramps, and I spotted off and on for a few hours, a few days ago and nothing since, at this point I'm only a few days late, and I'm not super concerned. But my weird question is if anyone who has weird and irregular periods has gotten pregnant and how they could tell it was different from your cycle being it's usual crazy. Sorry for rambling!