Feeling Nauseous & Chilly

Hi mummies! Im at 9-10 weeks and today it’s my first time to actually feeling really nauseous and vomit. I had lunch at 130pm & took my obimin late at 430pm. After 45mins or so, i felt nauseous and vomitted. But not a lot. After vomiting im feeling cold & chilly. Is this normal? Did i vomit cos i ate obimin a few hours after eating? Hope to hear from you all 💚#pleasehelp#advicepls #firsttimemom