Am I okay?

Today I went to a pool party and had a lot of fun but when it came time for the s’mores the smoke from the fire would get in my nose causing it to burn and my eyes tear. A few minutes after I got nauseous and felt like throwing up and almost did a couple times and when I went back in the pool my stomach started to hurt. Whenever I peed it burned. Is this okay when I’m 8 weeks pregnant? I can’t call or go to my doctors because it’s 11:43pm. What can or should I do?