morning sickness solutions?

I've thrown up about 3 times in the span 2 hours this morning. first two were mostly water then I tried to eat a little snack of crackers and a strawberry and some tea and I couldn't even keep that down for maybe less than 20 min. I don't know what to do I know I'm hungry but anything I eat or drink just comes back up.  😥 I'm 6 weeks and ate fine yesterday is today just a bad day or will it get worse?