pregnancy -

okay so one month ago i did the dirty with a dude with out a condom and he was scared he finished inside me. and one day recently i was walking around the store with my friend and i started to get super lightheaded and i felt like crap for the past few days, like my body would cramp so bad, i felt like i was going to throw up i had been peeing all day and i rarely had anything to drink at all that day. i started to feel better, but the symptoms i’ve been having a lot of people have told me i’m possibly pregnant or that i need to get a test to make sure. but i’m very scared.