I Had Unprotected Sexx With My Boyfriend The Same Day I Got Off My Period Which Was September 19th 2013. He Pre-came In Me & Hurry Up & Pulled Out . About Three Days Later I Started Feelin Sick . Lower Back Pain , Bitter Taste For Food , Nausea , Weakk , Dizzy , Headache , Boating , Cramps , Heat Flashes , Trender Beast , Creamy Discharge. I Also Started Havin Weird Dream Abou A Baby . October 3rd 2013 I Brought A Clearblue Pregnancy Test & It Said Negative .The Next Day Some Of The Sick Feelings Went Away Could I Be Pregnant ,,, PLEASE HELP