J jess. New member Mar 14, 2010 #1 I was perscribed ammoxixillen for an ear infection. I was supposed to start my period on the 13th but its m.i.a? Can antibiotics at all effect this?.
I was perscribed ammoxixillen for an ear infection. I was supposed to start my period on the 13th but its m.i.a? Can antibiotics at all effect this?.