Hello... My Age Is 28yrs And I Have Been Consuming

Hello... My age is 28yrs and i have been consuming ipill since 2007 just once in a month. I got married in 2014 during early days i used to consume ipill twice or trice in a month (only one or two time taken not regularly )and from past 7 months we have been planning for baby but i am unable to conceive. I am very much worried whether ipill have affected my pregnancy? Plz help.