Hellobee Boards

I would pick up a prenatal at the drug store. You can take any one--doesn't need to be a particular brand, as long as it has at least 800mg of folic acid (I think that's the amount). Like you said, you probably won't get in to see your doctor for a few weeks, and it's really important to start building up folic acid to prevent neural tube defects.

I take Rainbow Light too and don't have a problem with nausea, as long as I take them with food (which is better for absorbency anyway.) I take the 'petites' so it is 3 small pills, just in case you have trouble with large pills. I hear the gummies cause less upset stomach but often don't have as much iron or calcium.
I recommend starting with a small bottle of whatever you buy, so if it does make you sick, you didn't buy the giant bottle and have hundreds left over. But def start now.