I hope everything has gone well for you today on your first chemo session and that you are ok.
You may, if you have not already done so, wish to pop in on the June 2016 chemo thread - here is the link -
It may help you with regards to any side effects you are experiencing, as this very lively thread is happy to share their personal experiences, as well as some tips and tricks how to overcome them, too.
There is also another thread - on the Chemotherapy board - https://forum.breastcancercare.org.uk/t5/Chemotherapy/Chemotherapy-Tips-and-Tricks/m-p/1017289#U1017...
where you can find out quite a few thoughts and ideas of how to deal with your chemo and how to stay as well as possible throughout it.
Everyone reacts a little differently to chemo and of course the type of chemo may also have different challenges. Now on day 8 after my 2nd FEC - and have been doing amazingly well. I have been very, very lucky so far.