Welcome Keirson, you are not alone at all. One in eight women are copping this awful cancer, its just that most like to put it behind them and move on once treatment is over.
It sounds like with your business and kids and chemo you might be burning the candle at both ends. Take a quality multivitamin. It sure has worked well for me. First chemo I had zero white cells and that was pretty awful. Second chemo I got anaemic but was able to cope with that with better diet and multivitamins and iron tabs. This third chemo I am kind of laying low and trying not to do much but everything just nags and pulls at you and the will is there but the body is not to do things. It is hard I know.
Just know, add 'time' and it will all be done soon and back into life! xxxx