Yes!!! Twice...then..no more cycle as of 6 months ago....hoping it returns, but no sign yet. I always had really normal very comfortable cycles so to have two very painful ones when I went through a/c chemo was hard!

no menstrual cycle since first chemo 1/3/2013

I haven't had a period since my first round of chemo, 11-2012

I had one period 1 month after chemo started and it was "normal". I haven't had one since though- that was 5 months ago.