prenatal vitamin advice?

Crystal
I am almost 8 weeks and have had horrendous nausea 24/7. I'm trying to eat every few hours. I have been taking my prenatal at night before bed per doc suggestion since I have been throwing up so much. Problem is, I wake up with horrible stomach aches and almost always end up puking. I decided to take my prenatal after a meal and same thing. Are there prenatal that are easier on your stomach? Any tricks, or do I just have to make it through?