First Chemo yesterday

Had a lumpectomy and sentinel node removed, Just had first of four chemo session yesterday, all went well no reaction, sent home with steroids and anti nausea tablets, feeling ok today a bit of a headache when I woke up but gone now after drinking so much fluids.  Hope the rest of the time's like this but I know it won't be, this feels like the calm before the storm so to speak.