"i had one shot and came on my period about two weeks late then was on/off quite heavily for the rest of the 3 months, i was on more than i was off in all i think i was off for about 4 days give or take. it&rsquo;s been a year since i last had the shot and my periods still aren&rsquo;t fully back to normal, i used to be extremely regular, i now come on twice a month, and never know when am going to come on! 
i wouldn&rsquo;t recommend this to anyone"