Pregnant??

I've had protected sex recently and lately the theme of pregnant is all around me I've had a dream of swimming fish which is told to be had when u r pregnant and I get sick in the morning and very very hungry I feel bloated and moody as I type this I look up to the tv showing a woman breast feeding I just graduated 2 days ago and ready to enter college I'm not ready to take on a child if I am but I was protected I don't know what to do I will be taking a test this week please opinions and motivating words or advice