Chances of cervical cancer recurrance ?

how many percent of the chances that my cervical cancer go back.i had my diagnosed i had a cervical cancer january of 2009 STAGE 1B AND on may it becomes 3B and then i start my chemo 6 session, radiation for 28 days mondays to fri only,and last treatment was brachy therapy 4 session,and after a month i was on a check up with my onco pelvic surgeon and he told me was okay,..then 3 months after i had my papsmer and it was okay too,supposedly i had to undergo ultrasound or tvs but i wasnt beacuse i go abroad,.i am just worried that it will be back again.,can you give me any answers what would be the chances that it will come back...i am in this country that i think its laid back and their laboratories might dont have the ultrasound and tvs...what would be the symptoms that it comes back?for now dont have any abdominal pain,only pain sometimes in my rightside of my stomachs near my tighs..and back pain due to my work that i always stands...hope i had answers from you.thanks