Hi i'm worried about my girlfriend she is on the pill and has been taking it and weve had protected sex except for once about a week or two weeks ago, but it was after a first round of protected sex, so it wasnt a full ejacualtion. But right now she is havign symptoms of nasuea and vomitting but it started earlier this week with fiansl as she got nervous. She is also a little lightheaded and a small amout of back pain, but she also has a slight temp and always seems to get sick around this time of year. She is also a little blaoted but her period is in 3 days so she is also always a little bloated around this time. She also has soem fatigue but she hasn't been sleeping well due to studying for finals. Any help would be awesome!