 [ Symptoms ] why is good post surgical care so important [ Disease ] there is always a chance for an unintentional pregnancy even when you use condoms 100 correctly i suspect your minor discretion was not serious enough however but i am basing this assumption solely on your description of the act anytime you have sex you need to remember that the body is designed to achieve conception not prevent it perhaps your partner should consider a secondary form of contraception like the birth control pill just in case a more serious breach of sexual activity occurs like a slipped or broken condom