Currently 16 weeks 1 day- pain

Maria • 22 years ^.^ my princess👶Magilyn Emberstorm 🌟FTM I`m a Cali girl & family gal.
Today I was rushing to class and jogged for maybe less than 30 seconds, then I speed walked and jogged another 30 seconds. When I got to class my stomach started hurting and my legs cramped up, I just currently got a bit dizzy and I'm wondering if anyone has any suggestions. I'm a first time mom and every pain worries me. I'm supposed to see my doctor next Wednesday but I'm nervous due to google.