hi everyone. I had protected sex with my girl friend. I used condom even I didn't touch her vagina with naked penis. I used condom properly. then we did anal sex but this time it was without condom. it was safe   and protected sex. after 4 days her periods were supposed to start but it started a day later and it was short periods. we consider that it was fine. but next periods are delayed and she is not having periods since last 3 days. she is feeling intense pain in stomach and chest. she is feeling laziness and having nausea and intense cough. can anyone help us what should we do. we didn't have had any test yet. need heellllpppppppppppp......... please. %-)