18 weeks and cramping

Jasmine • 26 💗 happily taken by my love of 3 years💍 mommy to veya 👶🏽❤️

I’m 18 weeks and 1 day and cramping a little... it’s very light and no bleeding. I don’t feel that I should call my ob bc it doesn’t hurt. Or I feel that I shouldn’t. I’m drinking water and I read it’s my body stretching.. just wondering if anyone else is experienced this? This is my first pregnancy so everything has me parinoid. Today was also a long day I had work and school. Not sure if that has anything to do with it.