feeling guilty

I have observed that the owners of health food stores, people consumed with health consciousness, often have sickly whining little kids with dark circles under their eyes. I have also observed that many haphazard mothers have kids that are almost nuclear bomb proof. Do your best but don't obsess.

Since you are in the USA, there are many baby foods available at the market that you can augment your other foods with. Would this be one (not only) solution to your problem?