Randomly had super bad menstrual cramps

Sarah • 22 ♍♎, 2 babies 💙Kaziah-James 04/19/16 &💖 Azariah 06/15/18

About 3 days ago i had these weird mens Kind of felt like I was having labor pains almost, but not pregnant. And it wasn't my period, ever since then I've had slight cramping, but not as bad. I'm wondering if anyone else experienced this before??