Chemo honeymoon is over

I'm another one who is constantly nauseous. When I asked about another prescription for the anti nausea/vomiting tablets my onc was surprised by how many I had as they effect the heart so I've reduced how many I'm taking considerably (just to keep in mind). I'm much younger so my heart is ok but I imagine at her age it might be more of a risk.
i find I feel much better by the weekend before I have my chemo (on a Tuesday) then I start the nauseous cycle again.