terrible morning sickness!!

Ugh!! I don't see how I got through it the first time. Seriously I feel like I'd rather die than suffer this pain & constant all day sickness. I'm afraid I'm goin to lose too much weight, will be dehydrated & I'll not pick up eating again. It's nauseating to chew the things they recommend such as pretzels,jell-o, etc. everything smells everything is annoying. I just want to be normal. I'm so miserable. Any ideas to help me!?! I cannot take this.