Please help!!!

Brooke • Lover 💞 Traveler ✈ ftm to my Baby boy 🚼 born 2/11/17
Im pregnant about 7 weeks. I had my hcg levels checked friday they were 100 then sunday they went up alot. Tonight me and my boyfriend had sex and after i had horrribleeeeee cramps and i threw up and had diarrhea too. I was so pale and got hot and cold sweats. Pray for us please. If im miscarrying and they check my levels tonight would they instantly have gone down?!? Please help me