feeling of a lump in my throat

I'm so frustrated with the feeling. I'm 10 weeks now and constantly feeling some lump/ thick mucus on my throat. Tried hot beverages. They help but only when I'm actually sipping it. After I'm done, the feeling is back. I try to spit out any mucus in my throat and sometimes I try to swallow. But nothing seems to help. Sometimes it makes me gag or vomit. Tried chewing gum, hard candy, chewy candy, juice.. Any advice? Please help! I'm desperate.