I have just started taking Brenda 35 ed (my first month). I started in the red section on a Thursday of my period to initiate the use of the pill I have continued to take the pill at the same time every day but I am up to the sugar pills again and have not got my period yet, I'm up to the 6th sugar pill. I also take erythromycin, antibiotics, could this effect my period? Also I have taken Brenda before, about a year ago and this never happened but I wasn't taking antibiotics then either.
To who ever answers my question thank you!