Hi thanks for your question It is less likely that you are pregnant so you don t need to worry. Since you had sex during safe period of menstrual cycle and even started contraceptive pill minigynon pill in time Delay of an hour does not make much of the difference as far as contraception is concerned you can do the urine pregnancy test at home to allay your anxiety brownish discharge is a matter of concern then you can consult your doctor for brownish discharge that may be due to infection or ectopic pregnancy You can ask further without hesitation Regards DR BR Hudda