Thanks for writing to us.
The effect of oral pills
reverses as soon as you stop taking them. The ovulation also returns back to normal in 2-3 months. In your case the delay in conception might be due to wrong timing of intercourse. You should calculate your fertile days to have better chances of conceiving. You need not worry. If you do not succeed in next 4-5 months after having regular sex in fertile days then you can consult a gynecologist to rule out the organic causes.
I hope this information has been both informative and helpful for you.
Dr. Praveen Tayal