Am I Pregnant Please Help?!

Yasmin

Me & My Bf Had Sex December 27Th & January 9Th He Came In Me Those Two Days My Period Always Starts Each 11th-14Th Of The Month Last Month My Period Started With A Brown Discharge & Ended With The Same Color Only For A Couple Of Days My Period Was Light Maybe Spotting I Would Say Idk It Would Be My First Pregnancy This Month My Period Came 6 Days Early I Would Usually Bleed Through A Whole Pad On A Regular Period But It Seem Like The Blood Won't Come Out On The Pad Unless I Wipe After Using The Bathroom I Kept Taking Urine & Blood Tests But They Would Come Out Negative I Know For A Fact I Feel Pregnant My Body Isn't The Same I Feel Tired All The Time,Nonstop Eating,Dizzy,Nauseas I Throw Up Certain Foods I Use To Eat,I Grew A Stomach,Fatigue,Mood Swings,Neck/Back/Head Pain,Insomia,Frequent Urine & Breast Sore/Fuller But The Doctors Say Everything Came Out Fine I'm Not Pregnant I Have Asked Other Pregnant Women Around If Its Possible To Have Negative Tests But Still End Up Pregnant They Have All Said Yes They Have Experienced This Before Pregnant But My Body Doesn't Tell Me That