I would not worry! I have used birth control for years as my only form of birth control and never got pregnant from that. Do you feel pregnant?

I don't really know. It was only early yesterday morning we had sex without a condom. I am really tired today and I started throwing up at work when I smelled the cleaners but other than that I feel normal

You would not feel those symptoms within 24 hours. I think some of what you are feeling is mental. It can take the sperm up to 2 days to even hit the egg. Some people say they can feel pregnant. Trust me, when you are pregnant you know! My symptoms usually hit me within a week or so, which most women don't feel until the 3rd or 4th week. All woman are different. When is your period due? If you do not have your period then began to worry but until then I wouldn't worry.
Good luck

My period is due sunday or monday so I have my fingers crossed that I won't get pregnant. I am only 19 and I start my college classes wednesday morning. Thanks for all the help and support