Very important question- Sore abdomen

J

So today I’ve been feeling a bit of pressure and cramping. Nothing bad at all. Well just a few minutes ago I was reading a post on here and started laughing and my lower abdomen is so sore that I can’t even laugh. So this is not normal for me and AF is not due for another 5 or 6 days. Umm not sure what to think. Any ideas!?