Great to hear you are starting to feel better. As you know I am a day ahead of you with chemo and yesterday (day 9) was my best so far, I felt great.
My oncologist told me there is no need to live in a cocoon even in the day 10 - 14 danger zone. He said just be sensible, if you want to go to the movies, choose a quiet session etc. So I am planning to keep on going out, but just avoid crowds and people sneezing and coughing. So I would think it safe to go out for coffee, then ask your sister to clean your house for you afterwards!
Hugs
Viv xxxx