Nausea and bloating really bad!

I'm 6w3d and I'm can't express how miserable I've been these past few days. I'm so bloated, I feel like I just want to stick a needle in me to get all this air out. Can't stop burping/farting tmi I know.... Sorry. And the nausea is from the time I wake to the time I go to bed. 
Anyone try vit b6 or ginger supplements? Would simethicone (gas-x) be safe? I'm at wits end and this only the beginning!!!! Sorry for the rant