Unbearable nausea

Alright mamas. I need some help. I’m 7 weeks 2 days pregnant. I’ve had 1 successful pregnancy and 2 that were not. To say I feel crappy is a massive understatement. I am nauseous ALL THE TIME. I haven’t been able to sleep through the night, due to the constant unrelenting nausea. I have tried ginger, preggie pops, crackers, smoothies, mints, unisom with b-6, lemon water, and so many other things I can’t even recall. Nothing seems to help. I’m not throwing up all the time, just nauseous. I’m exhausted and miserable. Any ideas? ❤️❤️❤️