Dr. I Have Intake Ipill Many Times Lyk My B

Dr. I have intake ipill many times lyk my b more then 30 times from last 5/6 yrs I have been taking. M not married yet.nw also when j feel unsafe I do take pill.before I was not gtng stomach pain but from few months whenever I take a pill I get pain on left side of stomach. M very tensed nw a days.I jus want to know I can give birth to a baby na. Is there will be any future complications.plz help with the answer