First time pregnant, no mom, Need advice..

Madison
Hello, this is my first time pregnant. 
I don't have a mom I can go too to talk about these things either.
I'm currently 6 weeks tomorrow, and morning sickness has hit me so hard, it's all day. I haven't thrown up but I'm nauseous all day.
There is no longer a single food that appeals to me.. 
I was wondering what you all did when this happened to you, any advice would be appreciated.