I had Not pain from my port surgery, none at all.
Andno vomiting from my chemo, a little nausea on the day after my firstchemo, but none since, the anti-nausea meds out there now are amazing (I get IV aloxi before my chemo (this lasts 4 days), IV maxolon, and have tablet and injection maxolon if I need it, Zantac helps the reflux that can feel a bit like nausea or cause nausea as well.
Don't panic and a lot of people these dqays get no vomiting and little if any nausea, with the amazing advances in anti nausea medications.
I had my port inserted 31 March and had my firts chemo (TCH - taxotere, carboplatin and herceptin) on 2nd April.
They give you numbing patches or cream to apply to your port site before chemo and this numbs the areamaking the needle insertion painless.
Mypotr surgery was day surgery, in had it placed, and then home afterwards, and not had any problems with it - my port is my friend ?.
Good Luck and don't worry. WE are all differenct, but if you do get any nausea etc then make sure you tell your treatingteam, becasue there is a whole list of meds they can try, if the first one(s) don't work. Like I said I have had 1 days of mild nausea overmy last 3 cycles.