I had sex five days ago, we pulled. i woke up today throwing up, but i feel fine, could this be a.sympton of pregnancy, this early?

Fertility and Vomit: Hi there are a number of reasons why one may be vomiting. But, the answer to your question needs more information. Was your last period normal? When you had a sexual encounter where was it in relationship to your menstrual cycle? In the next week you may be wise to get a home pregnancy test just to make sure you are not pregnant.