Nauseating ALLLLL DAY

Anyone can help me with this because no matter what I try nothing is working. well the only thing that works is smoking weed and I'm trying not to since I'm pregnant and even though it helps with it but OMG. I have two girls and I NEVERRRRR felt like this. I'm 8weeks and some days. I will try ANYTHING because I can't smoke at work lmao..