I'm so sorry you are going through this. It just stinks.
I'm a 3 year breast cancer survivor. Chemo isn't a walk in the park, but really, it's doable. I worked full time during the whole thing, taking off a couple of days every cycle when my immunity was way down. I also have two small kids.
Here's my unsolicited list of things that got me through treatment.
People will want to help. Let them. I'm not normally big on taking help (oh, no thanks, I'm superwoman and can leap tall buildings in a single bound), but for a change, this is a time in your life when it really is all about you. If you can come up with some concrete tasks for the people who make vague offers, that's a help.
Find great doctors that you actually like. You are already going to one of the finest treatment centers in the world. That's incredibly good. I have an oncologist, surgeon and radiation oncologist who are down to earth, approachable and considerate. That made a huge difference to me, and I wouldn't hesitate to leave a doc I didn't like.
Keep a sense of humor. This was key for me. I made fun of everything. I had knicknames for my wigs. My SIL took me to all my chemos. We normally aren't that close, but her mom is a bc survivor of 40 years, and it's one of her causes. Dh volunteered, but I thought he had enough on his plate because 90% of the childcare and household stuff was falling on him. We sat through every chemo just yukking it up. If you can say that a visit to the chemo suite was fun, it actually was.
Complain to your doctor. If you have side effects, don't be shy about letting him/her know. They have a million ways to treat most side effects, but the thing is that everyone responds to chemo differently. If you don't complain, they won't know that what they are giving you isn't working.
breastcancer.org has great chat boards where you can talk to a whole bunch of ladies who have gone through the same chemo protocols you are doing. It helps. You'll get great tips and advice.
Being bald bites. But it does grow back. Seriously, I thought it was the worst part of chemo, as shallow as that seems. You sort of get used to dealing with it, however you chose to do it. I wore a wig out in public, but many people find them too uncomfortable. Remember, it's all about you for now, so do what feels best for you.
pm me if you want to talk any time.